Search Results for: Fish

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8,261 results

8,261 results for: Fish

  1. Good with tools? You may be a cockatoo

    Editor in chief Nancy Shute talks about smart animals, from tool-using cockatoos to "self-aware" fish.

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  2. Climate

    Three reasons why the ocean’s record-breaking hot streak is devastating

    Ocean warming enhances hurricane activity, bleaches coral reefs and melts Antarctic sea ice. That warming has been off the charts for the past year.

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  3. Life

    Orca moms baby their adult sons. That favoritism pays off — eventually

    By sharing fish with their adult sons, orca moms may skimp on nutrition, cutting their chances of more offspring but boosting the odds for grandwhales.

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  4. Animals

    Here’s how high-speed diving kingfishers may avoid concussions

    Understanding the genetic adaptations that protect the birds’ brains when they dive for food might one day offer clues to protecting human brains.

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  5. Oceans

    ‘Jet packs’ and ultrasounds could reveal secrets of pregnant whale sharks

    Only one pregnant whale shark has ever been studied. New underwater techniques using ultrasound and blood tests could change that.

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  6. Animals

    These devices use an electric field to scare sharks from fishing hooks

    SharkGuard gadgets work by harnessing sharks’ ability to detect electric fields. That could save the animals’ lives, a study suggests.

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  7. Readers discuss net-zero carbon emissions and glass frogs

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  8. Planetary Science

    Our picture of habitability on Europa, a top contender for hosting life, is changing

    The moon of Jupiter is considered one of the most promising places to look for life, but its subsurface ocean may be less habitable than once thought.

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  9. Genetics

    A new look at Ötzi the Iceman’s DNA reveals new ancestry and other surprises

    Ötzi had genetic variants for male-pattern baldness and dark skin, and he also had an unusual amount of early farmer ancestry, a new DNA analysis finds.

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  10. Sewers provide solutions to public health data gaps

    Editor in chief Nancy Shute discusses how scientists are looking to wastewater to track COVID-19 and other diseases.

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  11. Genetics

    These 8 GMOs tell a brief history of genetic modification

    Since the first genetically modified organism 50 years ago, GMOs have brought us disease-resistant crops, new drugs and more.

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  12. Life

    10 billion snow crabs have disappeared off the Alaskan coast. Here’s why

    In the eastern Bering Sea, the snow crab population plummeted after a marine heat wave in 2018. The crabs may have starved, a new study finds.

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