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Science

Highlights

  1. A Conversation With

    Edward Dwight Aims for Space at Last

    Six decades ago, Mr. Dwight’s shot at becoming the first Black astronaut in space was thwarted by racism and politics. Now, at 90, he’s finally going up.

     By

    “My whole life has been about getting things done,” said Edward Dwight, a retired pilot, current sculptor and future crew member on a Blue Origin mission into space. “This is the culmination.”
    CreditNathan Bajar for The New York Times
  1. Killer Asteroid Hunters Spot 27,500 Overlooked Space Rocks

    With the help of Google Cloud, scientists churned through hundreds of thousands of images of the night sky to reveal that the solar system is filled with unseen objects.

     By

    An algorithm and cloud computing identified overlooked space rocks. Most, in green, are in the main asteroid belt between Mars and Jupiter, but other items in orange share Jupiter’s orbit, and items in light blue are closer to Earth.
    CreditB612 Asteroid Institute/University of Washington DiRAC Institute/OpenSpace Project
  2. From Baby Talk to Baby A.I.

    Could a better understanding of how infants acquire language help us build smarter A.I. models?

     By

    For an hour each week for the past 11 months, Brenden Lake, right, a psychologist at New York University, with his wife Tammy Kwan, has been attaching a camera to their daughter Luna and recording things from her point of view.
    CreditHiroko Masuike/The New York Times
    Mind
  3. Honeybees Invaded My House, and No One Would Help

    Responding to fears of a “honeybee collapse,” 30 states have passed laws to protect the pollinators. But when they invaded my house, I learned that the honeybees didn’t need saving.

     By

    CreditYann Guichaoua/Creatas Video+, via Getty Images Plus
  4. They Shoot Owls in California, Don’t They?

    An audacious federal plan to protect the spotted owl would eradicate hundreds of thousands of barred owls in the coming years.

     By

    Northern spotted owl populations have declined by up to 80 percent over the last two decades. As few as 3,000 remain on federal lands, compared with 12,000 in the 1990s.
    CreditGerry Ellis/Minden Pictures
  5. Ancient Female Ballplayer Makes Public Debut

    The statue will be part of “Ancient Huasteca Women: Goddesses, Warriors and Governors” at the National Museum of Mexican Art in Chicago.

     By

    The first life-size representation of a ritual ballplayer found to date in the Huasteca region in Mexico, on view at the National Museum of Mexican Art in Chicago.
    CreditSebastian Hidalgo for The New York Times

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Trilobites

More in Trilobites ›
  1. A Megaraptor Emerges From Footprint Fossils

    A series of foot tracks in southeastern China points to the discovery of a giant velociraptor relative, paleontologists suggest in a new study.

     By

    The 90-million-year-old raptor, named Fujianipus yingliangi, is believed to have competed with tyrannosaurs of similar size in Cretaceous China.
    CreditYingliang Stone Natural History Museum
  2. In Coral Fossils, Searching for the First Glow of Bioluminescence

    A new study resets the timing for the emergence of bioluminescence back to millions of years earlier than previously thought.

     By

    Iridogorgia, a genus of deep-sea bioluminescent coral.
    CreditNOAA Office of Ocean Exploration and Research, Deepwater Wonders of Wake
  3. Like Moths to a Flame? We May Need a New Phrase.

    Over time researchers have found fewer of the insects turning up in light traps, suggesting they may be less attracted to some kinds of light than they once were.

     By

    Attracting moths and other insects with a light trap at night.
    CreditAnton Sorokin/Alamy
  4. This Lava Tube in Saudi Arabia Has Been a Human Refuge for 7,000 Years

    Ancient humans left behind numerous archaeological traces in the cavern, and scientists say there may be thousands more like it on the Arabian Peninsula to study.

     By

    The Umm Jirsan lava tube system of Saudi Arabia has provided shelter for humans herding livestock for at least 7,000 years.
    CreditPalaeodeserts Project
  5. An 11-Year-Old Girl’s Fossil Find Is the Largest Known Ocean Reptile

    When Ruby Reynolds and her father found a fossil on an English beach, they didn’t know it belonged to an 82-foot ichthyosaur that swam during the days of the dinosaurs.

     By

    Fragments of an ichthyosaur jawbone from the Westbury Mudstone Formation in Somerset, England, suggest Ichthyotitan severnensis may have been 82 feet long, or twice the length of a city bus.
    CreditSergey Krasovskiy

Origins

More in Origins ›
  1. ¿Por qué las mujeres padecen más enfermedades autoinmunes? Un estudio apunta al cromosoma X

    Las moléculas que se adhieren al segundo cromosoma X de las mujeres lo silencian y pueden confundir al sistema inmunitario, según un nuevo estudio.

     By

    Cada cromosoma X tiene genes que, cuando están “encendidos”, producen proteínas que actúan en el interior de las células. Las mujeres, que tienen dos X, también tienen una molécula llamada Xist que se adhiere al segundo cromosoma X, silenciándolo.
    CreditBiophoto Associates/Science Source
  2. Fossil Trove From 74,000 Years Ago Points to Remarkably Adaptive Humans

    An archaeological site in Ethiopia revealed the oldest-known arrowheads and the remnants of a major volcanic eruption.

     By

    CreditBlue Nile Survey Project
  3. Why Do Whales Go Through Menopause?

    A new study argues that the change brought these females an evolutionary advantage — and perhaps did the same for humans.

     By

    A killer whale swims through the ocean near San Juan Island in Washington state in September 2023.
    CreditLouise Johns for The New York Times
  4. Tras la pista de los denisovanos

    El ADN ha demostrado que esos humanos ya extintos se extendieron por todo el mundo, desde la fría Siberia hasta el Tíbet, a una gran altitud, quizá incluso en las islas del Pacífico.

     By

    Investigadores de la Universidad Hebrea reconstruyeron el rostro de un denisovano basándose únicamente en el ADN. Casi no se han encontrado fósiles de denisovanos.
    CreditMaayan Harel/Universidad Hebrea en Jerusalén, vía Associated Press
  5. On the Trail of the Denisovans

    DNA has shown that the extinct humans thrived around the world, from chilly Siberia to high-altitude Tibet — perhaps even in the Pacific islands.

     By

    Researchers at Hebrew University reconstructed the face of a Denisovan based on DNA alone. Almost no fossils of Denisovans have been found.
    CreditMaayan Harel/Hebrew University in Jerusalem, via Associated Press

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Climate and Environment

More in Climate and Environment ›
  1. Drought That Snarled Panama Canal Was Linked to El Niño, Study Finds

    The low water levels that choked cargo traffic were more closely tied to the natural climate cycle than to human-caused warming, a team of scientists has concluded.

     By

    A cargo ship in the Panama Canal in September. Officials last year had to slash the number of vessels allowed through.
    CreditNathalia Angarita for The New York Times
  2. Corn to Power Airplanes? Biden Administration Sets a High Bar.

    Producers of biofuels like ethanol, which could help create a new generation of jet fuel, would have to overhaul their practices to receive tax credits.

     By Max Bearak and

    New guidelines would offer incentives to farmers to use climate-friendly practices to grow corn and other crops for use in jet fuel.
    CreditTim Gruber for The New York Times
  3. U.S. Plan to Protect Oceans Has a Problem, Some Say: Too Much Fishing

    An effort to protect 30 percent of land and waters would count some commercial fishing zones as conserved areas.

     By

    The primary driver of biodiversity declines in the ocean, according to researchers, is overfishing.
    CreditKarsten Moran for The New York Times
  4. Environmental Prize Highlights Work to Keep Fossil Fuels at Bay

    Around the world, grass-roots organizers and Indigenous communities are taking proposed coal, oil and gas projects to court — and winning.

     By

    Wild Coast residents demonstrated against Royal Dutch Shell’s plans to start seismic surveys for petroleum exploration at Mzamba Beach, Sigidi, South Africa, in 2021.
    CreditRogan Ward/Reuters
  5. Is Online Shopping Bad for the Planet?

    In theory, getting deliveries can be more efficient than driving to the store. But you may still want to think before you add to cart.

     By

    CreditNaomi Anderson-Subryan
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