Science
We Asked for Environmental Fixes in Your State. You Sent In Thousands.
It’s been a tough year for the environment. And yet, people all over the country are working hard to reduce greenhouse gases, reverse the harms of pollution, save imperiled species and restore pockets of nature. In our 50 States, 50 Fixes series this year we featured one success story from every state.
We also asked readers to share eco-friendly projects, big and small, underway in their communities. More than 3,200 submissions poured in, 14 of which we featured.
As 2025 draws to an end, we’re highlighting just a few more of the ideas that stood out but that did not make it into the series.
The following submissions have been edited and condensed.
— Cara Buckley and Catrin Einhorn
Looking out for the little guys
I’ve been rescuing bugs from the trap of nighttime lighting, like the ones that flew into my aunt’s house last night when the doors were open, drawn in by the glow. Sometimes I can save 20 in an hour. It’s thrilling. It’s empowering.
And it makes you wonder: Why are we even here, if we’re letting animals die simply because we don’t notice them? If there’s one place you can be a hero, it’s your own house, your own backyard. You can save so many animals just by paying attention. It’s really a mindset shift.There’s so much magic in our neighborhoods. So much heartbreak, too. But wow, definitely some magic. — Nicola Plowman, California
Greening the homeowner association
Our large homeowner association in Irving, Texas, has recently earned the National Wildlife Federation’s Community Wildlife Habitat certification. We switched to native plantings in nine parks and 20 common areas, converted four acres to native pollinator-friendly wildflowers and grasses, planted native trees and installed dark sky public lighting. We also educate residents, who have now certified 135 individual homes and a commercial property. Volunteers with the Valley Ranch Association’s green club did it with help and funding from the federal government, national nonprofits, local businesses, our H.O.A. and private donors. Our community is working hard to protect our urban wildlife and pollinators. — Nancy Payne, Texas
A Nebraska-shaped solution
The Central Nebraska Public Power and Irrigation District
When we say Mary Bergstrom plants Nebraska, we mean that literally! Mary created a pollinator garden in the shape of Nebraska, including a walking path through the middle of the garden that replicates how the Platte River winds its way through the state.
Featuring 27 species of plants, flowers and grasses, many native to the Great Plains region, the garden, which was made possible by a 2023 grant from the PlantNebraska foundation, provides food and habitat to a legion of pollinators, from the monarchs that travel through Nebraska on their migration from Canada to Mexico, to native bees and more. Mary, who lives on the shores of Johnson Lake, Neb., spent 20 years as a librarian at Lexington High School and said she wanted to create a garden that could be a geography lesson, too.
— Michelle DeRusha, Nebraska
Protecting a pair of piping plovers
Chicago’s motto is “city in a garden,” but our cutest conservation success story has to do with two federally endangered piping plovers, Monty and Rose (named after Montrose Beach, where they nested). After settling on the beach in 2019 they were spotted by birders, and a little spit of land was protected for them to breed. They became the first successful pair of piping plovers to breed in the city in 71 years, and their offspring became famous, too.
— Rebecca Silverman, Illinois
In 2021, the Chicago Park District expanded the protected natural habitat around the plovers’ nesting ground by 3.1 acres, an area that was renamed the Monty and Rose Wildlife Habitat last year.
Planting an urban forest
Tree Fredericksburg is an organization of citizen volunteers dedicated to the restoration of the urban forest in Fredericksburg, Va. Since 2008, we have planted over 10,000 trees along the street, in the parks and in the schoolyard. We have also given away over 60,000 native trees and shrubs to the general public. Last fall, an inventory of the trees in the city was conducted and it showed that Tree Fredericksburg is responsible for 47 percent of the trees now growing in the city in the public right of way.
Volunteers have come from all walks of life, including Scouts, students from the local schools and university, churches, civic associations and even from as far away as Northern Virginia. We have had students from George Mason University and the local mosque in Manassas, Va.
We believe trees to be the answer for many problems in our city: the heat island effect, stormwater management, walkable city streets and just plain beauty. There was no city arborist from 2008 to 2023 and so Tree Fredericksburg was the de facto arborist for our city. We have had a strong partnership with the city of Fredericksburg and great support from our political leaders. We have been a Tree City for 37 years. — Anne Little, Virginia
Bringing buffalo back
For over three decades, I’ve run the Black Feather Buffalo Ranch on 3,000 leased acres in Oglala Lakota County, S.D., on the Pine Ridge Reservation. Named after John Black Feather, who entrusted me with this legacy, the ranch represents far more than a business. It’s a living testament to our Lakota heritage, a way of bringing our people back to our most sacred relatives, the buffalo. In the past few years, I’ve invested in new fencing to create a rotational grazing structure. Traditional, Native methods also encouraged buffalo to move around the land. Now it’s classified as a climate-smart activity by the U.S.D.A. When I look out over my herd, I think of my ancestral knowledge, and the generational knowledge my elders, including my uncle John Black Feather, passed down to me: that buffalo represent abundance and hope.
Each animal represents a living connection to our past and a promise for our future. As a single parent raising both my children and my buffalo, I’m proud to continue this sacred work. I wish my uncle was alive to see how much our herd has grown, how we’re bringing our buffalo back and we’re keeping our culture alive, one buffalo at a time.
— Virgil Two Eagle, South Dakota
Installing solar in low-income places
Southern Energy Management
In North Carolina, we are U.N.C. students who created the nonprofit SolarEquity to bring affordable renewable energy to low- to moderate-income communities. In the Southeast, it is difficult to implement renewable energy in affordable ways due to regulations and utility constraints, so we decided to be the intermediary between communities, affordable housing organizations and financial entities to bring solar and energy efficiency to places often left out of the energy transition, while decreasing carbon emissions.
— Kaya Johnson, North Carolina
Planting pollinators
Skateport is a rollerskating events and lessons service based in Connecticut. We had concrete poured in the heart of downtown in order to place a shipping container onsite to house our rental roller skates and decided to plant a public pollinator garden to offset the heat island effect and support our local ecosystem and pollinators!
— Takina Pollock Shafer, Connecticut
Celebrating the natural world
Procession of the Species Celebration is a 30-year-old event that highlights community-made art to celebrate and appreciate nature. Each year, the community has a parade or procession that includes floats, live music and dancing, with large-format art of different species. It was started by Earthbound Productions and is organized by the community. Leading up to the event, there are two months of free and open studios and workshops to create the collective artwork. Art, culture and community are essential in fostering an ethic of environmental stewardship and protection.
— Natalie Weiss, Washington
Teaching climate change in business class
Mike Belleme for The New York Times Appalachian State is now requiring all undergraduates to take at least one class in the sustainability and climate literacy arena as a general education requirement. I teach the Walker College of Business’s version of the class. I really want my opening line to be in The N.Y. Times lol: “This class is not to discuss whether we think climate change is real or not, or who is to blame, that is a waste of oxygen. This class’s charge is to come up with better business processes to not treat the Earth like shit.”
— Scott Bowie Gray, North Carolina
Recycling rainwater
Brad Lancaster in Tucson, Ariz., has, for 30 years, advocated for and installed citywide rainwater harvesting infrastructure and planted thousands of trees native to the Sonoran Desert. The savings in deferred groundwater use run to the millions of gallons per year.
— Eric Wagner, Arizona
Mr. Lancaster said he’s helped neighbors plant more than 1,800 native food-bearing trees and thousands of understory plants, which are irrigated by more than one million gallons of stormwater harvested annually from neighborhood rain gardens.
Decomposing yard signs
In Berkeley, Calif., Berkeley High School parents and families stopped receiving lawn signs for free when their seniors graduated earlier this year. As a result, a group of parents began selling eco-friendly seed paper signs, which decompose and grow into native flowers after it rains, unlike typical plastic lawn signs. The idea for a biodegradable sign started with an opinion article in the high school newspaper, and the signs were sold to hundreds of parents and families in the district. It’s an idea that’s very small and the families hope it will incite a bigger movement.
— Sydney Lehrer, California
Ron Levi, a parent of a recently graduated senior, spearheaded the effort, and said leftover proceeds from the sale of the signs went to a nonprofit parent group that raises funds for the school.
Reducing fire risk
In Oakland, Calif., volunteers are busy reducing the risk of fire while restoring the open spaces. Parts of the hills here are classified as a high fire hazard zone where the forests are packed with overgrown underbrush and deadwood. But these open spaces are also beloved green oases in this highly urban city, used by thousands of bikers, hikers and picnickers. They need care, but the city doesn’t have the capacity to properly maintain them.
A nonprofit called Friends of Sausal Creek musters up scores of volunteers every weekend to steward multiple locations in the parks, removing invasive plants and shrubs, planting native plants, reducing the fire risks and maintaining Sausal Creek, where a small population of wild trout lives.
— Wendy Tokuda, California
Sharing vegan delights
I write a vegan recipe and educational column called Recipe for a Healthy Planet for our local newspaper, The Monadnock Ledger-Transcript. I worked on a web portal of the same name for our local environmental education center, the Harris Center. We’re educating people about how food choices affect the environment.
— Lisa Murray, New Hampshire
Building without gas
In terms of decarbonizing buildings, everybody despairs about getting America’s builders, HVAC contractors and homeowners to accept electrification. There are so many people to persuade! A big New Mexico developer has figured it out: He doesn’t put gas infrastructure into his new developments in the city of Las Cruces, which saves him millions of dollars in unnecessary infrastructure. Just like that, a development is on the path to being 100 percent decarbonized. He is in the middle of a 6,000-lot housing project now, with homes selling out quickly. He can’t figure out why more developers aren’t doing it.
— Don Kurtz, New Mexico
The developer, John Moscato, said not adding gas lines to developments saved him $3,000 per lot.
Running from plastic
I have been a runner for over 50 years. The vast majority of plastic is not recycled, and I don’t like the single-use plastic bottles given at races. I have been trying to get races to use paper cups with water canisters instead. Some smaller races in New York, New Jersey and Pennsylvania have made progress, like the Scott Coffee Moorestown 8K, the Cooper Norcross Run the Bridge 10K and the Finger Lakes Runners Club’s Twilight 5K. I have tried to get the Broad Street 10 miler in Philadelphia to give up plastic, as it would save nearly 100,000 plastic water bottles from the landfill or ocean. I speak to race directors at every race I attend.
I am 86.
— Sandra Folzer, Pennsylvania
This year, Ms. Folzer became the world record holder for women aged 85-90 in the indoor mile.
Keeping textiles out of the landfill
I thought you might be interested in a project near me in Kent, Ohio. It’s called The Socially Responsible Sweatshop of Kent. From their flier: “The Socially Responsible Sweatshop is committed to repurposing landfill-destined textiles into useful, beautiful items. These items are lovingly crafted and priced affordably. Proceeds from the sales of these items are donated to provide extra funds for food-insecure community members.”
They sell their wares at the Haymaker Farmers’ Market in Kent year round and online and a couple of local stores. I discovered this organization at the farmers’ market about a year and a half ago and ended up donating my late mother’s sewing machine to them. I have since donated fabric and other machines and sewing supplies when I can. Last year they raised $50,000, 100 percent of which went to the food-insecure of Portage County.
— Kyle A. Klever, Ohio
Grabbing trash on the go
Heidi Cramer/Piscataway Public Library I’m writing on behalf of my friend, Douglas Johnston, who lives in Piscataway, N.J. An avid hiker, Doug serves his community and his environment by picking up trash from the trails. He never leaves the house without a trash bag and grabber. Doug knows I’m submitting this; he’s too humble to do it himself. He’s making a difference quietly.
— Kate Baker, New Jersey
Doug also picks up trash around Piscataway, often pulling over to clean up garbage from roadsides, and said he needs to wash out his car a lot.
Eating invasive species
Young, small-operation Rhode Island fishermen are fighting the European Green Crab invasion, spearheading new legislation and encouraging everyone to get out there and trap the crabs. A bill to create a more affordable, accessible license to commercially harvest the green crabs passed the R.I. General Assembly unanimously, and I, a 17-year-old, proposed it! The restaurant demand for the crabs is growing in the state, and there are a few fishermen leading the charge.
— Liam Cromie, Rhode Island
Imitating beaver dams
We are a small group of fly fishers concerned about cold, clean water. We have constructed more than 100 beaver dam analogues to keep more water on the landscape. These B.D.A.s not only store, cool and spread water but also provide habitat for many species of animals and plants.
— William Young, South Dakota
Pivoting careers
I left my cushy tech job at Adobe this spring to open a native plant nursery. In Utah, we are way behind the rest of the country when it comes to environmentally conscious landscaping. Kentucky bluegrass lawns continue to dominate residential landscapes even though we live in a high desert. I’ve only been in business for six months but I’ve already made over $100,000 in gross sales. I believe Utahns are ready and businesses like mine are emerging to meet the growing demand.
— Sara Southwick, Utah
Fighting for marine forests
In an effort to protect the coastline, Sebastian Ford, a high school student from Bainbridge Island, Wash., worked with the Seattle Aquarium, the Puget Sound Restoration Fund and tribes to raise awareness of bull kelp and get it designated as the state’s “marine forest.” His work became House Bill 1631 and was signed into law on April 16. He was also named Washingtonian of the day.
— Rebecca Robins, Washington
Sebastian Ford is the grandson of the reader who sent in this submission.
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Science
Video: Southern Lights Seen From International Space Station
new video loaded: Southern Lights Seen From International Space Station
By Cynthia Silva
June 10, 2026
Science
UC Davis favored less qualified Black, Latino med school applicants, Justice Department claims
The U.S. Justice Department has accused the UC Davis School of Medicine of choosing race “over merit, skill, and competence” in its admissions process, favoring Black and Latino students even when they weren’t as qualified as white and Asian applicants.
The department said its findings, announced Wednesday afternoon, were based on a six-month investigation by its Civil Rights Division. The Justice Department said it found that the Northern California university violated the Supreme Court’s 2023 ruling against race-based determinations in admissions. The findings have been contested by the school.
“Davis Med’s actions reflect both unabashed contempt for the rule of law and plain disregard for the potential public health consequences of putting race over merit, skill, and competence,” Assistant Atty. Gen. Harmeet K. Dhillon of the Justice Department’s Civil Rights Division said in a statement.
“The Department will not allow schools to violate federal law without consequence.”
A spokesperson said the university was “disappointed” with the report and its findings.
“UC Davis School of Medicine strongly disagrees with any characterization of its admissions practices as discriminatory or inconsistent with applicable law,” a school statement read. “The report’s findings do not accurately reflect the school’s rigorous, individualized, and merit-based admissions process and our firm commitment to complying with applicable federal and state antidiscrimination laws.”
The department outlined its case in a 12-page letter to an attorney representing UC Davis, claiming the university violated Title VI of the Civil Rights Act, as interpreted by the Supreme Court’s 2023 Students for Fair Admissions vs. Harvard.
Title VI prohibits institutions receiving federal funding from discriminating based on race, while the 2023 decision banned affirmative action in higher-education admissions.
The Justice Department said its investigation found the medical school “adopted admissions practices with the express purpose of circumventing” the 2023 ruling.
That method was the “Davis Scale,” the department said. The letter called the scale a “continuous measure of socioeconomic disadvantage” that includes parental income and education, growing up in a medically underserved area and other socioeconomic variables.
The Justice Department included UC Davis literature that said the scale had allowed the school to triple the enrollment of Black and Latino students.
In 2024, Davis’ medical school became the third most racially diverse medical school in the country, the Justice Department claimed.
Conversely, the department said its review of medical school admissions data from 2023 to 2025 found that 93% of white and certain Asian applicants had MCAT scores at or above those of the average Black student.
It also showed that Black and Hispanic applicants were admitted at rates up to six times higher than whites and Asians, despite consistently having, on average, lower academic qualifications, according to the department.
The Justice Department said it is attempting to enter into a voluntary agreement with UC Davis to bring the medical school into compliance. The department would eventually sue the medical school if such a resolution is not found.
UC Davis did not indicate whether it would comply with the Justice Department.
“UC Davis is fully committed to meeting the critical healthcare needs of California, particularly those in underserved and under-resourced areas,” the school said in a statement.
The finding mirrors similar investigations into medical schools at UCLA and UC San Diego.
The Justice Department said last month that UCLA’s David Geffen School of Medicine intentionally used race for the last three years to discriminate against white and Asian applicants during admissions.
Science
Why new dads shouldn’t panic about low testosterone
Three months after his son was born, Kevin Maguire felt alone.
It was 2019. He had recently moved to Barcelona with his wife and daughter and was working on marketing projects for Fortune 500 companies. The birth of his son, Bodhi, should have been a joyous event. But Maguire, now 43, became sad and irritable, and didn’t want to be around his newborn. He withdrew from family and friends, often playing video games late into the night or finding excuses to get out of the house.
“I would take the dog out for a walk,” Maguire said. “I wanted to get far away enough that I wouldn’t bump into anyone I knew and I would just sit and cry.”
Desperate for answers, he entered his symptoms online. Maguire, author of the recently published book “The New Fatherhood: Why Everything They Told You About Being a Dad Is Wrong, and How Embracing It Will Transform Your Life,” knew to look for signs of the “baby blues” in his wife. But he was surprised by articles that said men could experience postpartum depression too. The diagnosis resonated and he began writing about his condition and the trials of fatherhood on Substack.
New dads face psychological pressures, from sleepless nights to sky-high bills, which can contribute to postpartum depression. So can shifting hormone levels.
“One thing I found in my lab’s research is that when new dads have really low levels of testosterone, they might report more symptoms of postpartum depression,” said Darby Saxbe, a professor of psychology at USC and author of the recently published “Dad Brain: The New Science of Fatherhood and How It Shapes Men’s Lives.”
While hormonal shifts can create challenges, they also help men adapt to fatherhood, Saxbe explained. Several hormones can spike in men when they become dads, including oxytocin, linked to better relationship quality; vasopressin, associated with emotional bonding; and prolactin, which promotes lactation in women and caregiving behavior in guys.
New dads can also experience a decline in testosterone. According to a 2011 paper from University of Notre Dame professor Lee Gettler, part of the largest study on fatherhood and testosterone ever conducted, men averaged around a 25% drop in testosterone after becoming fathers.
While dads have reasons to be concerned by plummeting levels of testosterone, a modest dip isn’t necessarily a disaster — in fact, it can make men better parents and partners.
“We often get invested in the idea that men should always have the highest possible levels of testosterone,” Saxbe said. “What the research tells us is a little more nuanced. You really want flexibility. You want a hormonal system that can adapt to the different demands of your life.”
The prospect of a decline might scare soon-to-be fathers, especially those on TikTok and Instagram, where accounts push the idea that having “high T” is the key to being a “real man,” according to a recent study in the journal Social Science & Medicine.
Influencers stand to profit persuading men there’s a widespread “masculinity crisis,” the researchers found, noting that 72% of the accounts they analyzed had a stake in testosterone supplements and treatments.
But studies show more testosterone isn’t always better. “We found that when dads have higher testosterone, even before birth, they’re less invested [than men with lower testosterone] in co-parenting a few months after birth,” Saxbe said. High T fathers were more stressed from parenting than their lower T counterparts, and had partners who were less satisfied in their romantic relationships.
This jibes with the challenge hypothesis, which says, in multiple species, testosterone levels rise when males battle for attention from potential mates and go down when it’s time to take care of the young.
While a small decline can be adaptive, dads face mental health risks when their testosterone drops too low.
There is no “normal” level of testosterone, said Dr. Jesse Mills, director of the Men’s Clinic at UCLA Health. Experts recommend that men should consider treatment if their levels dip below 300 nanograms per deciliter (ng/dL). But men metabolize testosterone in different ways, meaning a healthy level for one might be low for another.
“If a new dad comes to me and his testosterone is 298 [ng/dL], he’s below the threshold,” Mills said. “But if he has zero symptoms and everything else is going great — he’s over the moon with his new child, he’s so happy — that’s not somebody I’m going to treat with testosterone.”
He notes that the drop in testosterone fathers experience can partly be attributed to the stresses that come with a new kid: less sleep, a poor diet and fewer trips to the gym. That means there are precautions that expectant fathers can take that don’t involve testosterone replacement therapy (TRT).
Still, while some guys with low testosterone levels might not need TRT, others in the “normal” range could benefit from treatment. (Dads who want another kid soon, beware. Mills notes that testosterone replacement therapy can take a man’s sperm count to zero.)
Both Mills and Saxbe stress that men should be paying attention to symptoms of low testosterone — such as depression and low libido — rather than trying to reach or maintain an ideal number. They also agree that tending to mental health concerns is hugely important for new fathers.
Eventually, after Maguire researched his condition, he recovered after time spent meditating, exercising and bonding with his son.
“A lot of new dads don’t realize how much they’re struggling because they feel ashamed or because they don’t realize it’s common shortly after the birth of a baby,” Saxbe said.
When they struggle, fathers can fixate on testosterone because that’s what modern culture tells them will make them feel better. And sometimes testosterone replacement therapy works. But Saxbe stresses a lot of men could use psychotherapy or support groups that bring dads together, as well as more time bonding with loved ones in general.
“The thing that predicts a man’s well-being and longevity is the quality of his relationships with other people,” said Saxbe. “You can be the world’s best weightlifter. You can have a low body-fat percentage. You can be killing it at work. Those things don’t predict how happy you’re going to be at 80.”
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