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Science

Highlights

  1. Titan Disaster Hearing Upends Earlier Expert Theories on Crew Deaths

    Two days of reporting and testifying by experts during a U.S. Coast Guard inquiry challenge the idea that the submersible’s passengers knew they were facing death.

     By William J. Broad and

    An image, released by the U.S. Coast Guard and Pelagic Research Services, of the tail cone of the Titan submersible resting at the bottom of the ocean.
    CreditU.S. Coast Guard and Pelagic Research Services, via Agence France-Presse — Getty Images
  2. Study Reveals Bird-Migration Mystery

    By outfitting blackbirds with heart-rate monitors, scientists debunked a long-held assumption about the benefits of spending the winter in warm climates.

     By

    CreditChristian Ziegler/Max Planck Institute of Animal Behavior
  1. A $5 Billion NASA Mission Looked Doomed. Could Engineers Save It?

    Weeks before Europa Clipper was to be shipped for launch, scientists discovered a potentially fatal flaw that might endanger the spacecraft’s ability to study an ocean moon of Jupiter.

     By

    The Europa Clipper spacecraft in a clean room of the Jet Propulsion Laboratory in Pasadena, Calif., in April.
    CreditDavid Swanson/Reuters
  2. A Fungus Decimated American Bats. Now Scientists Are Fighting Back.

    Researchers have found several promising ways to thwart the fungus, which causes the deadly white-nose syndrome in bats.

     By Carl Zimmer and

    CreditGraham Dickie/The New York Times
  3. Mapping the Decline of Eelgrass Along Maine’s Coast

    Researchers are studying the role of eelgrass beds for carbon capture and the health of the habitat for a variety of species.

     By

    Eelgrass can sequester four to 10 times as much carbon as an equivalent area of forest.
    CreditTristan Spinski for The New York Times
  4. There Might Be More Than One Way to Make a Planet

    Astronomers have found evidence of a process that supports an alternative, more rapid approach to planetary formation, more top down than bottom up.

     By

    AB Aurigae, a star that is about four million years old, is surrounded by swirls of clumping gas in which protoplanets could be forming. This image was captured by the Atacama Large Millimeter/submillimeter Array in Chile.
    CreditALMA (ESO/NAOJ/NSF NRAO), J. Speedie/University of Victoria
  5. These Apes Dance Like Someone Is Watching

    Gibbons move with rhythm and intention. Dare we say style?

     By

    CreditCamille Coye, Kai Caspar, and Pritty Patel-Grosz
    Trilobites

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Origins

More in Origins ›
  1. Why Do Apes Make Gestures?

    Chimps and other apes have been observed making more than 80 meaningful gestures. Three theories have tried to explain why.

     By

    A chimpanzee in Uganda presents his back to another as a request for grooming.
    CreditCat Hobaiter
  2. Our Bigger Brains Came With a Downside: Faster Aging

    A study comparing chimpanzee and human brains suggests that the regions that grew the most during human evolution are the most susceptible to aging.

     By

    The darker green regions of the brain show the parts that have expanded the most during human evolution. A new study shows that they are the same sections that shrink the most during aging.
    CreditVickery et al., Science Advances, 2024
  3. How Did the First Cells Arise? With a Little Rain, Study Finds.

    Researchers stumbled upon an ingredient that can stabilize droplets of genetic material: water.

     By

    Droplets containing RNA float in water. Each color is produced by a different kind of RNA.
    CreditAman Agrawal
  4. Scientists Find Arm Bone of Ancient ‘Hobbit’ Human

    New fossils from Indonesia, including the smallest humerus ever found from an adult hominin, belonged to the tiny Homo floresiensis species, researchers said.

     By

    CreditYousuke Kaifu
  5. How Did Roses Get Their Thorns?

    The “prickles,” as botanists call them, evolved in roses and other plants thanks to a single gene, a new study found.

     By

    Prickles likely arose in many plants as a defense against animals that would devour them, but prickles can serve other purposes, such as for hooking onto surfaces while climbing or attaching seeds onto the fur of passing animals.
    CreditYon Marsh Natural History/Alamy

Trilobites

More in Trilobites ›
  1. These Monkeys Call One Another by Name

    Marmosets are the first nonhuman primates known to use name-like labels for individuals, a new study suggests.

     By

    Bhumi and Belle, mother and daughter marmosets, in the lab of David Omer, a neuroscientist at the Hebrew University of Jerusalem.
    CreditDavid Omer Lab
  2. The Terrifying Way That Eels Escape a Hungry Fish’s Stomach

    X-ray videos showed that some young Japanese eels demonstrated that they were not content to become a predator’s meal.

     By

    CreditHasegawa et al.
  3. These Fossils Are Found All Over, but What Made Them Was a Mystery

    Scientists in Brazil identified marine worms that made at least some trace fossil burrows called Bifungites.

     By

    Bifungites turn up in Brazil, the United States, Canada, India and African and European countries. The creatures that made these fossilized burrows have been a mystery.
    CreditDaniel Sedorko
  4. This Spider Uses a Light Show to Trick Eager Male Fireflies Into Its Web

    In China, the arachnids seem to somehow manipulate the flashing of a caught male firefly to resemble a female’s come-hither signal.

     By

    Once this spider gets a firefly into its parlor, it seems to be easier to invite more fireflies in.
    CreditXinhua Fu
  5. Fossils Show Giant Predatory Sea Scorpions Were Distance Swimmers

    Specimens of what appear to be the largest eurypterid species found in Australia could shed light on the sudden extinction of the massive arthropods.

     By

    An artist’s impression of Jaekelopterus rhenaniae, a sea scorpion that lived approximately 390 million years ago and is one of the largest arthropods ever discovered.
    CreditJa Chirinos/Science Source

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Climate and Environment

More in Climate and Environment ›
  1. The Hidden Environmental Costs of Food

    Damage to the natural world isn’t factored into the price of food. But some governments are experimenting with a new way of exposing the larger costs of what we eat.

     By Lydia DePillisManuela Andreoni and

    CreditAllie Sullberg
  2. ‘Red Flags’ on Climate: U.S. Methane Emissions Keep Climbing

    Satellite data shows the U.S. releasing more and more of the potent greenhouse gas into the atmosphere, researchers said, despite pledges to cut back.

     By

    The concentration of methane in the atmosphere is now more than two-and-a-half times greater than preindustrial levels.
    CreditDavid Goldman/Associated Press
  3. How Colorado Cowboys and Conservationists Joined Forces to Stop Drilling

    The members of a self-described ragtag group had little in common, but their campaign could serve as model for future environmental efforts.

     By Zoë Rom and

    CreditEli Imadali for The New York Times
  4. Tyson Faces Lawsuit Over Labeling of ‘Climate-Smart’ Beef

    An environmental group said the company, a major food producer, was misleading shoppers with its claims about eco-friendly practices.

     By

    Brazen Beef, a new Tyson Foods brand with packaging that uses the language “climate friendly.”
    Credit
  5. New Look at Landslide Potential Shows 44% of U.S. Is at Risk

    A new federal database helps users determine the likelihood of their community experiencing a landslide.

     By

    A landslide partially buried the Zimovia Highway in Wrangell, Alaska, last November.
    CreditAlaska Department of Transportation and Public Facilities, via Reuters
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  5. Floods Wreak Havoc Across Four Continents

    Flooding events around the world share a common factor of an atmosphere made warmer by climate change. What can be done to help citizens prepare?

    By Austyn Gaffney and Somini Sengupta

     
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  7. Bulletproofing America’s Classrooms

    Ballistic armor companies are marketing protective products designed for the military to parents and schools. Some people see the items as unsettling but prudent; others find them infuriating.

    By Emily Baumgaertner and Alex Kalman

     
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