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6,752 results
  1. Genetics

    A genetic parasite may explain why humans and other apes lack tails

    Around 25 million years ago, a stretch of DNA inserted itself into an ancestral ape’s genome, an event that might have taken our tails away.

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  2. Archaeology

    A mysterious ancient grave with a sword and mirror belonged to a woman

    The items hint that she fought in or helped plan raids and defensive actions in what’s now southwestern England about 2,000 years ago, scientists speculate.

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  3. Environment

    This house was built partly from recycled diapers

    Disposable diapers can replace nearly a third of the materials used in load-bearing structures, offering a potential path to more affordable housing.

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  4. Planetary Science

    A toxic gas that could help spawn life has been found on Enceladus

    Cassini data indicate that hydrogen cyanide, a key building block for life, exists on Saturn’s icy moon. A snakelike NASA robot might test for sure.

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  5. Earth

    To form pink diamonds, build and destroy a supercontinent

    The Argyle deposit in Australia formed about 1.3 billion years ago, a study shows, along a rift zone that sundered the supercontinent Nuna.

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  6. Plants

    The first citrus fruits may have come from southern China

    An in-depth look at the orange family tree shows the oldest Citrus ancestors arrived in Asia on the Indian tectonic plate over 25 million years ago.

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  7. Readers ask about Saturn’s icy rings, transparent fish and more

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  8. Tech

    ‘Nuts and Bolts’ showcases the 7 building blocks of modern engineering

    Science News reviews Roma Agrawal's book, which updates the classic list of simple machines and reveals the heart and soul of engineering.

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  9. Animals

    A bird flu outbreak is sweeping the globe. Its long-term effects are unclear

    A reporter’s recent trip to the Galápagos offered a chance to reflect on the bird flu outbreak, which has killed millions of birds and other animals.

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  10. Readers discuss ‘ManBearPig’, uncombable hair and more

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  11. Planetary Science

    Jupiter’s Great Red Spot may be less than 200 years old

    An analysis of images spanning hundreds of years suggests a dark spot spied in the late 1600s and early 1700s is distinct from the Red Spot seen today.

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  12. Earth

    Before ancient Egyptians, nature sculpted sphinxes. Here’s how

    Steady winds can carve landforms called yardangs — thought to have inspired the Great Sphinx of Gaza — from featureless blobs, a new study suggests.

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