Search Results for: Whales

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1,411 results

1,411 results for: Whales

  1. Animals

    Snot could be crucial to dolphin echolocation

    An acoustic model reveals that echolocation relies on mucus lined tissue lumps in the animal’s nasal passage.

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  2. Climate

    Year in review: Sea ice loss will shake up ecosystems

    Researchers are studying the complex biological consequences of polar melting and opening Arctic passageways.

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  3. Environment

    PCB levels still high in Europe’s killer whales, smaller dolphins

    PCBs banned for decades still show up at extremely high concentrations in Europe’s killer whales and other dolphins.

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  4. Climate

    Arctic passageways let species mingle

    People aren’t the only animals likely to use passages that open up as the Arctic melts.

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  5. Animals

    ‘Whalecopter’ drone swoops in for a shot and a shower

    Whale biologists are monitoring the health of whales using drones that snap photos and then swoop in to sample spray.

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  6. Life

    City dolphins get a boost from better protection and cleaner waters

    Bottlenose dolphins near Adelaide, Australia, are slowly growing in number due to better environmental conditions and better protection.

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  7. Animals

    Maximum size of giant squid remains a mystery

    A scientist has come up with a new estimate of the maximum size of giant squid. He says the animals could be as long as two public buses.

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  8. Oceans

    Atlantic monument is home to unique and varied creatures

    A region of ocean off the coast of Cape Cod has become the first U.S. marine national monument in the Atlantic Ocean.

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  9. Animals

    Study ranks Greenland shark as longest-lived vertebrate

    Radiocarbon in eye lenses suggests mysterious Greenland sharks might live for almost 400 years.

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  10. Animals

    Simple change to fishing nets could save endangered whales’ lives

    Making industrial fishing ropes weaker would reduce humpback and right whale bycatch by almost three-quarters

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  11. Animals

    Killer whales follow postmenopausal leaders

    Taking the lead on salmon hunts may be postmenopausal killer whales’ way of sharing their ecological knowledge.

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  12. Animals

    Rare fossils expand evolutionary history of sperm whales

    A pygmy fossil unearthed in Panama reveals that the organ the whales use to produce sound and echolocate shrunk over time.

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