Science
Contributor: The emergency in emergency medicine
If you have been to an ER lately — or if you’ve watched the disturbingly accurate TV show “The Pitt” — you’ve seen scenes that resemble field hospitals more than state-of-the-art medical centers. Waiting rooms have been turned into makeshift care zones. Chairs, cots and cubicles serve as gurneys. Providers eyeball the sick and injured and “shotgun” orders for patients. It feels chaotic and unwelcoming because it is.
This is the new normal for emergency departments in the United States, the result of a dramatic rise in the number of ER beds occupied by patients waiting for a space on a traditional hospital ward. We call them “boarders” and in many emergency departments, they routinely account for half or more of all available care space.
With a fraction of beds in play for new arrivals, waiting room patients — even some arriving by ambulance — are increasingly likely to be seen, examined and treated in the lobby. The consequences are as predictable as they are devastating: worse patient outcomes, fragmented care, longer hospital stays, ballooning costs and rising frustration and anger among staff and patients.
Less visible — but no less harmful — is the toll this takes on young doctors in training.
A recent study led by Dr. Katja Goldflam, a Yale professor, documents the scale of the problem. Nearly three-quarters of the emergency medicine residents she surveyed reported that boarding had highly negative effects on their training. They expressed anxiety and a mounting emotional toll over their diminishing ability to manage patients or handle department surges with confidence, and their growing sense that they could not provide the kind of care they’d expect for their own families.
As emergency medicine educators with a combined six decades of experience, this feels personal to us. We are failing our trainees. We are failing our patients. And we are compromising the future of doctors and patients alike.
The damage is not theoretical. One of us recently experienced it personally, when his father — during the final months of his life — visited two prestigious ERs. Both times, recently trained physicians missed straightforward but life-threatening problems after brief, stopgap-style encounters. Poor clinical judgment is more likely, and more consequential, in a hurried and overwhelmed care environment.
Today, medical education is no longer centered on memorizing facts. With smartphones, decision-support tools and now AI, information is everywhere. What sets a good doctor apart is judgment — the ability to navigate uncertainty, synthesize complex data and make decisive, accurate choices. Building this kind of judgment requires many patient encounters — “reps.”
No amount of classroom learning, reading or podcast listening can replace the formative experience of confronting a clinical puzzle in a patient who has entrusted you with their care. Yet in today’s crowded ERs, physicians in training are losing access to these crucial face-to-face encounters and the skills, competence and confidence they teach.
Shift change “rounds” — once a space for discussion and reflection — now operate more like inventory checks: Here’s a 78-year-old with heart failure, there’s a 35-year-old with appendicitis still awaiting an OR.
Meanwhile, as the waiting room overflows, doctors scatter into the lobby to see new arrivals, hoping to reduce the backlog. “Lobby medicine” — a sanitized term for care delivered in a setting stripped of privacy, dignity and safety — is more than a logistical nightmare. It sends a terrible message to young physicians: that cursory patient assessments, firing off broad-spectrum tests and “moving the meat” is acceptable. It is not.
Why is boarding getting worse?
COVID-19 was the inflection point. While volumes dipped early in the pandemic, they rebounded within a year — and in 2024, according to national hospital metrics, stood at 10% above 2021 levels. In 2023, research showed a 60% increase in boarding and fourfold increase in median boarding times compared with pre-pandemic ERs.
The reasons are complex and systemic: financial pressure to keep hospital beds full (every open space is lost revenue), an aging population with greater needs, dwindling access to primary care and a collapsing system of rehab, skilled nursing or home health options. Hospitals are boxed in, forced to provide basic care while waiting days, sometimes weeks, for aftercare services to become available. It is not uncommon for a third or more of the patients in a hospital to be on hold pending an appropriate discharge destination. The bottleneck trickles down: Wards become holding areas, the ER becomes a de facto ward and the lobby becomes the ER.
So, what’s the fix?
The simple answer — just end boarding — has been the rallying cry of well-intentioned efforts for decades. Nearly all have failed. Why? Because emergency department crowding is not the root problem. It’s the canary in the coal mine of a dysfunctional healthcare delivery system riddled with misaligned incentives and priorities.
Real change will require collective outrage that spills beyond the ERs, into the inboxes and onto the agendas of hospital administrators, insurance executives and elected officials.
Consider air travel. Imagine if Los Angeles International Airport shut down three of its four runways, forcing all takeoffs and landings onto one. Travelers would revolt. The Federal Aviation Administration would intervene. The system would be made to fix itself — because it’s unsafe, ineffective and unsustainable.
But when the same thing happens in healthcare, some patients may bark in anger and frustration at the multi-hour waits, but most simply shrug, grateful, finally, for an exhausted ER doc’s time.
Enough.
If we want better healthcare it means investing more — adding beds, staffing and aftercare capacity. It means creating primary care options other than a default trip to the ER. It means reclaiming the ER not just as a place for healing, but as a place for learning. A place where doctors are taught not in disaster zones, but in environments that allow for connection and understanding of our patients and their diseases. Finally, it means recognizing that designing and investing in better systems and in medical education is crucial to public safety.
Training a great doctor is like training a great athlete. You can’t learn to sink a three-pointer by watching YouTube. You have to step onto the court. In medicine, that means standing in front of a patient and deciding: What now?
That experience — raw, real and imperfect — is irreplaceable. And we’re losing it.
How we care for patients today will define how we all will be cared for tomorrow.
Eric Snoey is an attending emergency medicine physician in Oakland. Mark Morocco is a Los Angeles physician and professor of emergency medicine.
Science
Lyrids Meteor Shower: How to Watch, Peak Time and Weather Forecast
Our universe might be chock-full of cosmic wonder, but you can observe only a fraction of astronomical phenomena with the naked eye. Meteor showers, natural fireworks that streak brightly across the night sky, are one of them.
The latest observable meteor shower will be the Lyrids, which has been active since April 14 and is forecast to continue through April 30. The shower reaches its peak April 21 to 22, or Tuesday night into Wednesday morning.
According to NASA, the Lyrids are one of the oldest known meteor showers, and have been enjoyed by stargazers for nearly 3,000 years. Their bright, speedy streaks are caused by the dusty debris from a comet named Thatcher. They appear to spring from the constellation Lyra, which right now can be seen in the eastern sky at night in the Northern Hemisphere.
The moon will be about 27 percent full tonight, appearing as a thick crescent in the sky, according to the American Meteor Society.
To get a hint at when to best watch for the Lyrids, you can use this tool, which relies on data from the Global Meteor Network. It shows fireball activity levels in real time.
And while you gaze at the heavens, keep an eye out for other stray meteors streaking across the night sky. Skywatchers are reporting that the amount of fireballs is double what is usually seen by this point in the year.
Where meteor showers come from
There is a chance you might see a meteor on any given night, but you are most likely to catch one during a shower. Meteor showers are caused by Earth passing through the rubble trailing a comet or asteroid as it swings around the sun. This debris, which can be as small as a grain of sand, leaves behind a glowing stream of light as it burns up in Earth’s atmosphere.
Meteor showers occur around the same time every year and can last for days or weeks. But there is only a small window when each shower is at its peak, which happens when Earth reaches the densest part of the cosmic debris. The peak is the best time to look for a shower. From our point of view on Earth, the meteors will appear to come from the same point in the sky.
The Perseid meteor shower, for example, peaks in mid-August from the constellation Perseus. The Geminids, which occur every December, radiate from the constellation Gemini.
How to watch a meteor shower
Michelle Nichols, the director of public observing at the Adler Planetarium in Chicago, recommends forgoing the use of telescopes or binoculars while watching a meteor shower.
“You just need your eyes and, ideally, a dark sky,” she said.
That’s because meteors can shoot across large swaths of the sky, so observing equipment can limit your field of view.
Some showers are strong enough to produce up to 100 streaks an hour, according to the American Meteor Society, though you probably won’t see that many.
“Almost everybody is under a light-polluted sky,” Ms. Nichols said. “You may think you’re under a dark sky, but in reality, even in a small town, you can have bright lights nearby.”
Planetariums, local astronomy clubs or even maps like this one can help you figure out where to go to escape excessive light. The best conditions for catching a meteor shower are a clear sky with no moon or cloud cover, sometime between midnight and sunrise. (Moonlight affects visibility in the same way as light pollution, washing out fainter sources of light in the sky.) Make sure to give your eyes at least 30 minutes to adjust to seeing in the dark.
Ms. Nichols also recommends wearing layers, even during the summer. “You’re going to be sitting there for quite a while, watching,” she said. “It’s going to get chilly, even in August.”
Bring a cup of cocoa or tea for even more warmth. Then lie back, scan the sky and enjoy the show.
Where weather is least likely to affect your view
Storm systems sweep across the country in early spring, and some will be obscuring skies tonight. But there will still be plenty of areas with clear skies, particularly in parts of the central United States.
“The best spot is going to be in the Upper Midwest,” said Rich Bann, a meteorologist with the Weather Prediction Center.
Minnesota, Wisconsin and Iowa will offer especially good sky-viewing weather and a beach on the Great Lakes could be a nice spot to look up at the stars.
But don’t expect to view the show from Chicago, as Illinois could see some thunderstorms. The weather will be better in the Northern and Central Plains, particularly the eastern Dakotas.
High, wispy clouds are expected over the Ohio and Tennessee Valleys and into parts of the Mid-Atlantic. But, Mr. Bann said, “you may be able to see some shooting stars through thin clouds.”
Clouds will be draped across much of the Southeast and the Northeast, though there could be some clearing in Florida, Georgia, the Carolinas and Virginia. Remember, the meteors could be visible all night long. If you look outside and see clouds, try again later.
Catching the spectacle will be challenging across much of the West, particularly from Washington into Northern California, where a storm system is bringing rain and snow. That system will move east overnight.
There are likely to be some pockets of clear skies at times across southern Nevada, northwest Arizona and southwest Utah, Mr. Bann said.
Amy Graff contributed reporting.
Science
FBI probes cases of missing or dead scientists, including four from the L.A. area
WASHINGTON — Amid growing national security concerns, the FBI said Tuesday that it has launched a broad investigation in the deaths or disappearances of at least 10 scientists and staff connected to highly sensitive research, including four from the Los Angeles area.
“The FBI is spearheading the effort to look for connections into the missing and deceased scientists. We are working with the Department of Energy, Department of War, and with our state and state and local law enforcement partners to find answers,” the agency said in a statement.
The FBI’s announcement comes after the House Oversight Committee announced that it would investigate reports of the disappearance and deaths of the scientists, sending letters seeking information from the agencies involved in the federal inquiry as well as NASA, which owns the Jet Propulsion Laboratory in La Cañada Flintridge, where three of the missing or dead scientists worked.
“If the reports are accurate, these deaths and disappearances may represent a grave threat to U.S. national security and to U.S. personnel with access to scientific secrets,” Reps. James Comer (R-Ky.), chairman of the committee, and Eric Burlison (R-Mo.) wrote in the letters.
President Trump told reporters last week that he had been briefed on the missing and dead scientists, which he described as “pretty serious stuff.” He said at the time that he expected answers on whether the deaths were connected “in the next week and a half.”
Michael David Hicks, who studied comets and asteroids at JPL, was the first of the scientists who disappeared or died. He died on July 30, 2023, at the age of 59. No cause of death was disclosed.
A year later, JPL physicist Frank Maiwald died at 61, with no cause of death disclosed.
Two other Los Angeles scientists are part of the string of deaths and disappearances.
On June 22, 2025, Monica Jacinto Reza, a materials scientist at JPL, disappeared while on a hike near Mt. Waterman in the San Gabriel Mountains.
On Feb. 16, Caltech astrophysicist Carl Grillmair was fatally shot on the porch of his Llano home. The Los Angeles County Sheriff’s department arrested Freddy Snyder, 29, in connection with the shooting. Snyder had been arrested in December on suspicion of trespassing on Grillmair’s property.
Snyder has been charged with murder.
There is no evidence at this point that the deaths and disappearances, which occurred over a span of four years, are connected.
A spokesperson for NASA, which owns JPL, said in a statement on X that the agency is “coordinating and cooperating with the relevant agencies in relation to the missing scientists.
“At this time, nothing related to NASA indicates a national security threat,” agency spokesperson Bethany Stevens wrote. “The agency is committed to transparency and will provide more information as able.”
Representatives from Caltech, which manages JPL, did not immediately respond to a request for comment.
Science
What’s in a Name? For These Snails, Legal Protection
The sun had barely risen over the Pacific Ocean when a small motorboat carrying a team of Indigenous artisans and Mexican biologists dropped anchor in a rocky cove near Bahías de Huatulco.
Mauro Habacuc Avendaño Luis, one of the craftsmen, was the first to wade to shore. With an agility belying his age, he struck out over the boulders exposed by low tide. Crouching on a slippery ledge pounded by surf, he reached inside a crevice between two rocks. There, lodged among the urchins, was a snail with a knobby gray shell the size of a walnut. The sight might not dazzle tourists who travel here to see humpback whales, but for Mr. Avendaño, 85, these drab little mollusks represent a way of life.
Marine snails in the genus Plicopurpura are sacred to the Mixtec people of Pinotepa de Don Luis, a small town in southwestern Oaxaca. Men like Mr. Avendaño have been sustainably “milking” them for radiant purple dye for at least 1,500 years. The color suffuses Mixtec textiles and spiritual beliefs. Called tixinda, it symbolizes fertility and death, as well as mythic ties between lunar cycles, women and the sea.
The future of these traditions — and the fate of the snails — are uncertain. The mollusks are subject to intense poaching pressure despite federal protections intended to protect them. Fishermen break them (and the other mollusks they eat) open and sell the meat to local restaurants. Tourists who comb the beaches pluck snails off the rocks and toss them aside.
A severe earthquake in 2020 thrust formerly submerged parts of their habitat above sea level, fatally tossing other mollusks in the snail’s food web to the air, and making once inaccessible places more available to poachers.
Decades ago, dense clusters of snails the size of doorknobs were easy to find, according to Mr. Avendaño. “Full of snails,” he said, sweeping a calloused, violet-stained hand across the coves. Now, most of the snails he finds are small, just over an inch, and yield only a few milliliters of dye.
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