Science
Here’s what the James Webb Space Telescope has seen in just a week of looking

A quintet of galaxies. A nursery of toddler stars. A climate report for an exoplanet. And a preview of our personal solar’s demise.
After years of delays, a 930,000-mile journey into house and months of hypothesis over what the James Webb Area Telelescope’s first photos would possibly reveal, NASA on Tuesday launched the primary full set of photos captured by its $10-billion observatory.
They present stars of their infancy and of their remaining gasps, together with sweeping views of the cosmos and the majestic objects in it.
“Each dot of sunshine we see right here is a person star, not in contrast to our solar. And plenty of of those probably even have planets,” NASA astrophysicist Amber Straughn mentioned whereas introducing a picture of the Carina Nebula, a multihued panorama of gasoline and nascent stars.
“It simply jogs my memory that our solar and our planets and, in the end, us had been fashioned out of the identical sort of stuff that we see right here,” she mentioned. “We people actually are linked to the universe. We’re made from the identical stuff on this lovely panorama.”
Because the universe expands, the earliest galaxies transfer away from us so rapidly that the seen gentle emanating from them is stretched into infrared wavelengths, which neither people nor the Hubble Area Telescope can see.
However Webb can. Which means it’s capable of see the very first stars that glowed. The telescope’s two infrared cameras — the Close to Infrared Digital camera (NIRCam) and the Mid-Infrared Instrument (MIRI), every tuned to completely different components of the sunshine spectrum — also can peer previous the mud and gasoline that generally obscure Hubble’s view.
“The pictures are completely spectacular,” mentioned Andrea Ghez, a UCLA astrophysicist who received the 2020 Nobel Prize in physics for her function in discovering the supermassive black gap on the the Milky Means’s core.
Later this yr, Ghez and her colleagues will use Webb to review star formation on the middle of our galaxy. Hers is certainly one of 286 analysis groups NASA has accredited to gather observations from Webb in its first yr.
“I can’t wait to see what these photos will reveal concerning the broader surroundings across the black gap,” she mentioned.
Michael Ressler, a scientist at NASA’s Jet Propulsion Laboratory in La Cañada Flintridge who helped design MIRI, mentioned the clearer photos of objects that had already been seen by the Hubble Area Telescope could also be gorgeous, however they’re not what he finds most fun — “it’s truly seeing issues that we’ve by no means seen earlier than.”
All the photos launched Tuesday level to one thing scientists didn’t know concerning the cosmos.
“It’s the sweetness but additionally the story,” NASA astrophysicist John Mather, Webb’s senior venture scientist, mentioned after the reveal. “It’s the story of the place did we come from.”
Right here’s a more in-depth take a look at what Webb noticed in its first weeks on the job.

Science
Amid state inaction, California chef sues to block sales of foam food containers

Redwood City — Fed up with the state’s refusal to enforce a law banning the sale of polystyrene foam cups, plates and bowls, a San Diego County resident has taken matters into his own hands.
Jeffrey Heavey, a chef and owner of Convivial Catering, a San Diego-area catering service, is suing WinCup, an Atlanta-based foam foodware product manufacturing company, claiming that it continues to sell, distribute and market foam products in California despite a state law that was supposed to ban such sales starting Jan. 1. He is suing on behalf of himself, not his business.
The suit, filed in the San Diego County Superior Court in March, seeks class action status on behalf of all Californians.
Heavey’s attorney, William Sullivan of the Sullivan & Yaeckel Law Group, said his client is seeking an injunction to stop WinCup from selling these banned products in California and to remove the products’ “chasing arrows” recycling label, which Heavey and his attorney describe as false and deceptive advertising.
They are also seeking damages for every California-based customer who paid the company for these products in the last three years, and $5,000 to every senior citizen or “disabled” person who may have purchased the products during this time period.
WinCup didn’t respond to requests for comments, but in a court filing described the allegations as vague, unspecific and without merit, according to the company’s attorney, Nathan Dooley.
Jeffrey Heavey is suing foodware maker WinCup, claiming that it continues to sell, distribute and market foam products in California despite a state law that was supposed to ban such sales starting Jan. 1.
(Luke Johnson / Los Angeles Times)
At issue is a California ban on the environmentally destructive plastic material, which went into effect on Jan. 1, as well as the definition of “recyclable” and the use of such a label on products sold in the state.
Senate Bill 54, signed into law by Gov. Gavin Newsom in 2021, targeted single-use plastic in the state’s waste stream.
The law included a provision that banned the sale and distribution of expanded polystyrene food service ware — such as foam cups, plates and takeout containers — on Jan. 1, unless producers could show they had achieved a 25% recycling rate.
“I’m glad a person in my district has taken this up and is holding these companies accountable,” said Catherine Blakespear (D-Encinitas). “But CalRecycle is the enforcement authority for this legislation, and they should be the ones doing this.”
The intent of the law was to put the financial onus of responsible waste management onto the producers of these products, and away from California’s taxpayers and cities that would otherwise have to dispose of these products or deal with their waste on beaches, in rivers and on roadways.
Expanded polystyrene is a particularly pernicious form of plastic pollution that does not biodegrade, has a tendency to break down into microplastics, leaches toxic chemicals and persists in the environment.
There are no expanded polystyrene recycling plants in California, and recycling rates nationally for the material hover around 1%.
A Mallard duck swims in water with Styrofoam polluting the beach on Lake Washington, Kirkland, Wash.
(Wolfgang Kaehler / LightRocket via Getty Images)
However, despite CalRecycle’s delayed announcement of the ban, companies such as WinCup not only continue to sell these banned products in California, but Heavey and his lawyers allege the products are deceptively labeled as “recyclable.”
In his suit, Heavey includes a March 15 receipt from a Smart & Final store in the San Diego County town of National City, indicating a purchase of “WinCup 16 oz. Foam” cups.
Similar polystyrene foam products could be seen on the shelves this week at a Redwood City Smart & Final, including a 1,000-count box of 12-ounce WinCup foam cups selling for $36.99. Across the aisle, the shelves were packed with bags of Simply Value and First Street (both Smart & Final brands) foam plates and bowls.
There were “chasing arrow” recycling labels on the boxes containing cup lids. The symbol included a No. 6 in the center, indicating the material is polystyrene. There were none on the cardboard boxes containing cups, and it couldn’t be determined if the individual foam products were tagged with recycling labels. They were either obstructed from view inside cardboard boxes or stacked in bags which obscured observation.
Smart & Final, which is owned by Chedraui USA, a subsidiary of Mexico City-based Grupo Comercial Chedraui, didn’t respond to requests for comment.
Heavey’s suit alleges the plastic product manufacturer is “greenwashing” its products by labeling them as recyclable and in so doing, trying to skirt the law.
According to the suit, recycling claims are widely disseminated on products and via other written publications.
The company’s website includes an “Environmental” tab, which includes a page entitled: “Foam versus Paper Disposable Cups: A closer look.”
The page includes a one-sentence argument highlighting the environmental superiority of foam over paper, noting that “foam products have a reputation for environmental harm, but if we examine the scientific research, in many ways Expanded Polystyrene (EPS) foam is greener than paper.”
Heavey’s suit claims that he believed he was purchasing recyclable materials based on the products’ labeling, and he would not have bought the items had they not been advertised as such.
WinCup, which is owned by Atar Capital, a Los Angeles-based global private investment firm sought to have the case moved to the U.S. District Court in San Diego, but a judge there remanded the case back to the San Diego Superior Court or jurisdiction grounds.
Susan Keefe, the Southern California Director of Beyond Plastics, an anti-plastic environmental group based in Bennington, Vt., said that as of June, the agency had not yet enforced the ban, despite news stories and evidence that the product was still being sold in the state.
“It’s really frustrating. CalRecycle’s disregard for enforcement just permits a lack of respect for our laws. It results in these violators who think they can freely pollute in our state with no trepidation that California will exercise its right to penalize them,” she said.
Melanie Turner, a spokesoman for CalRecycle, said in a statement that expanded polystyrene producers “should no longer be selling or distributing expanded polystyrene food service ware to California businesses.”
“CalRecycle has been identifying and notifying businesses that may be impacted by SB 54, including expanded polystyrene requirements, and communicating their responsibilities with mailed notices, emailed announcements, public meetings, and workshops,” she said.
The waste agency “is prioritizing compliance assistance for producers regulated by this law, prior to potential enforcement action,” she said.
Keefe filed a public records request with the agency regarding communications with companies selling the banned material and said she found the agency had not made any attempts to warn or stop the violators from selling banned products.
Blakespear said it’s concerning the law has been in effect for more than six months and CalRecycle has yet to clamp down on violators. Enforcement is critical, she said, for setting the tone as SB 54 is implemented.
According to Senate Bill 54, companies that produce banned products that are then sold in California can be fined up to $50,000 per day, per violation.
According to a report issued by the waste agency last week, approximately 47,000 tons of expanded polystyrene foam was disposed in California landfills last year.
Science
How a Supreme Court win for public health bolstered RFK Jr. and threatens no-cost vaccines
WASHINGTON — Public health advocates won a big case in the Supreme Court on the last day of this year’s term, but the victory came with an asterisk.
The decision ended one threat to the no-cost preventive services — from cancer and diabetes screenings to statin drugs and vaccines — used by more than 150 million Americans who have health insurance.
But it did so by empowering the nation’s foremost vaccine skeptic: Health and Human Services Secretary Robert F. Kennedy Jr.
Losing would have been “a terrible result,” said Washington attorney Andrew Pincus. Insurers would have been free to quit paying for the drugs, screenings and other services that were proven effective in saving lives and money.
But winning means that “the secretary has the power to set aside” the recommendations of medical experts and remove approved drugs, he said. “His actions will be subject to review in court,” he added.
The new legal fight has already begun.
Last month, Kennedy cited a “crisis of public trust” when he removed all 17 members of a separate vaccine advisory committee. His replacements included some vaccine skeptics.
The vaccines that are recommended by this committee are included as preventive services that insurers must provide.
On Monday, the American Academy of Pediatrics and other medical groups sued Kennedy for having removed the COVID-19 vaccine as a recommended immunization for pregnant women and healthy children. The suit called this an “arbitrary” and “baseless” decision that violates the Administrative Procedure Act.
“We’re taking legal action because we believe children deserve better,” said Dr. Susan J. Kressly, the academy’s president. “This wasn’t just sidelining science. It’s an attack on the very foundation of how we protect families and children’s health.”
On Wednesday, Kennedy postponed a scheduled meeting of the U.S. Preventive Services Task Force that was at the center of the court case.
“Obviously, many screenings that relate to chronic diseases could face changes,” said Richard Hughes IV, a Washington lawyer and law professor. “A major area of concern is coverage of PrEP for HIV,” a preventive drug that was challenged in the Texas lawsuit that came to the Supreme Court.
By one measure, the Supreme Court’s 6-3 decision was a rare win for liberals. The justices overturned a ruling by Texas judges that would have struck down the popular benefit that came with Obamacare. The 2012 law required insurers to provide at no cost the preventive services that were approved as highly effective.
But conservative critics had spotted what they saw was a flaw in the Affordable Care Act. They noted the task force of unpaid medical experts who recommend the best and most cost-effective preventive care was described in the law as “independent.”
That word was enough to drive the five-year legal battle.
Steven Hotze, a Texas employer, had sued in 2020 and said he objected on religious grounds to providing HIV prevention drugs, even if none of his employees were using those drugs.
The suit went before U.S. District Judge Reed O’Connor in Fort Worth, who in 2018 had struck down Obamacare as unconstitutional. In 2022, he ruled for the Texas employer and struck down the required preventive services on the grounds that members of the U.S. Preventive Services Task Force made legally binding decisions even though they had not been appointed by the president and confirmed by the Senate.
The 5th Circuit Court put his decision on hold but upheld his ruling that the work of the preventive services task force was unconstitutional because its members were “free from any supervision” by the president.
Last year, the Biden administration asked the Supreme Court to hear the case of Xavier Becerra vs. Braidwood Management. The appeal said the Texas ruling “jeopardizes health protections that have been in place for 14 years and millions of Americans currently enjoy.”
The court agreed to hear the case, and by the time of the oral argument in April, the Trump administration had a new secretary of HHS. The case was now Robert F. Kennedy Jr. vs. Braidwood Management.
The court’s six conservatives believe the Constitution gives the president full executive power to control the government and to put his officials in charge. But they split on what that meant in this case.
The Constitution says the president can appoint ambassadors, judges and “all other Officers of the United States” with Senate approval. In addition, “Congress may by law vest the appointment of such inferior officers” in the hands of the president or “the heads of departments.”
Option two made more sense, said Justice Brett M. Kavanaugh. He spoke for the court, including Chief Justice John G. Roberts and Justice Amy Coney Barrett, and the court’s three liberal justices.
“The Executive Branch under both President Trump and President Biden has argued that the Preventive Services Task Force members are inferior officers and therefore may be appointed by the Secretary of HHS. We agree,” he wrote.
This “preserves the chain of political accountability. … The Task Force members are removable at will by the Secretary of HHS, and their recommendations are reviewable by the Secretary before they take effect.”
The ruling was a clear win for Kennedy and the Trump administration. It made clear the medical experts are not “independent” and can be readily replaced by RFK Jr.
It did not win over the three justices on the right. Justice Clarence Thomas wrote a 37-page dissent.
“Under our Constitution, appointment by the President with Senate confirmation is the rule. Appointment by a department head is an exception that Congress must consciously choose to adopt,” he said, joined by Justices Samuel A. Alito and Neil M. Gorsuch.
Science
Life expectancy in California still hasn't rebounded since the pandemic
During the height of the COVID-19 pandemic, the virus caused life expectancy in California to drop significantly.
It’s now been over two years since officials declared the pandemic-related public health emergency to be over. And yet, life expectancy for Californians has not fully recovered.
Today, however, the virus has been replaced by drug overdoses and cardiovascular disease as the main causes driving down average lifespans.
A new study published in the medical journal JAMA by researchers from UCLA, Northwestern, Princeton and Virginia Commonwealth University finds that the average life expectancy for Californians in 2024 was nearly a year less than in 2019. The shortfall of 0.86 year signals that only about two-thirds of the state’s pandemic-era losses of 2.92 years have been reversed.
Using mortality data from the California Comprehensive Death Files and population estimates from the American Community Survey, the researchers calculated annual life expectancy from 2019 to 2024, breaking the figures down by race, ethnicity, income and cause of death.
Although the COVID-19 virus was the primary factor in life expectancy declines during the pandemic’s peak, accounting for 61.6% of the life expectancy gap, its impact has significantly lessened. In 2024, COVID-19 accounted for only 12.8% of the life expectancy gap compared with 2019, while drug overdoses and cardiovascular disease contributed more — 19.8% and 16.3%, respectively.
For Black and Hispanic Californians, recovery has been even slower. Life expectancy for Black residents in 2024 remained 1.48 years below 2019 levels, while for Hispanic residents it was 1.44 years lower. In contrast, the gap for white residents was 0.63 year, and for Asian residents, who have the highest life expectancy in the state at 85.51 years, it was 1.06 years. Overall, the life expectancy for Black Californians in 2024 was under 73.5 years, more than a dozen years lower than that of Asian Californians.
Janet Currie, a co-author of the study and professor at Princeton University, noted that these disparities are especially striking. “You saw the very big hit that Hispanic people and Black people took during the pandemic,” she said, “but you also see that Black people in particular are still not caught up.” She added that although Hispanic populations saw a faster rebound, they too remain behind.
Income-based disparities in life expectancy persist in stark form. Californians living in the lowest-income census tracts (the bottom quartile) experienced a 0.99-year gap in 2024 compared with 2019, while those in the highest-income quartile had a slightly smaller 0.85-year gap. However, the overall life expectancy difference between these groups, 5.77 years, was nearly identical to the prepandemic gap of 5.63 years, suggesting that income-based health disparities persist even as pandemic impacts recede.
The study highlights drug overdoses as a primary post-pandemic-emergency driver of reduced life expectancy. Black Californians and residents of low-income areas were especially affected. In 2023, drug overdoses contributed nearly a full year (0.99 year) to the life expectancy deficit for Black Californians and over half a year (0.52) for residents of low-income areas.
That said, there are signs that state and national efforts to address the overdose crisis may be yielding early results. The number for Black Californians declined to 0.55 year in 2024 while it declined to 0.26 year for residents in low-income areas; in the same time frame, the statewide number dropped from 0.4 year to 0.17 year.
Currie attributed the initial surge in overdose deaths in part to the pandemic itself; there were disruptions in access to treatment, and many Californians suffered greater isolation. While she welcomed the recent progress, she cautioned that the share of deaths attributable to overdoses remains high and emphasized that this was “one of the real bad consequences of the pandemic.”
Meanwhile, cardiovascular disease is now the leading contributor to life expectancy loss among high-income Californians. In 2024, it accounted for 0.22 year of the gap for the wealthiest quartile, more than COVID-19 did at 0.10 year. The authors note this is consistent with statewide rising rates of obesity, which may be playing a role.
Dr. Tyler Evans, chief medical officer and chief executive of Wellness Equity Alliance as well as the author of the book “Pandemics, Poverty, and Politics: Decoding the Social and Political Drivers of Pandemics from Plague to COVID-19,” emphasized how the pandemic exacerbated long-standing health inequities. “These chronic health inequities were further amplified as the result of the pandemic,” he said. While investments in social determinants of health initially helped mitigate some of the worst outcomes, he added, “the funding dried up,” making recovery harder for communities already at greater risk of poor outcomes.
Evans also pointed to a broader pattern of overlapping health crises that he described as a “syndemic,” a convergence of epidemics such as addiction, chronic disease and poor access to care that interact to worsen outcomes for historically marginalized populations. “Until we invest in that sort of foundation long term, the numbers will continue to decline,” he said. “California should be a leader in health improvement outcomes in the country, not a state that continues to have our survival decline.”
Although the findings are limited to California and based on preliminary 2024 data, the study provides an early glimpse into post-pandemic mortality trends ahead of the Centers for Disease Control and Prevention’s national life expectancy dataset, expected to be published later this year. California, home to one-eighth of the U.S. population, provides valuable insight into how racial, ethnic and socioeconomic disparities continue to shape public health.
Ultimately, the study highlights how although the most visible impacts of COVID-19 may have faded, their ripple effects, compounded by ongoing structural inequities, continue to shape life and death in California. The pandemic may have accelerated long-standing public health challenges, and the recovery, the study makes clear, has been uneven and incomplete.
Currie warned that further cuts to Medicaid and public hospitals could make these gaps even worse. “We know what to do. We just don’t do it,” she said.
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