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Dolphins may use their teeth to hear underwater

The teeth of dolphins and other toothed whales are connected to a uniquely thick bundle of nerve fibres, which might play a role in sound detection

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Whales may hone their singing skills by practising out of season

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2024 review: The strangest animal videos of the year

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Ants perform amputations on each other

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Earliest known sabre-toothed predator hunted 270 million years ago

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A fluffy longhorn beetle

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A festival of stunning animal pictures from 2024

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The bizarre story of a rodent utopia that predicted doom for humanity

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The bizarre story of a rodent utopia that predicted doom for humanity

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Evident Image of the Year global winner: Cross-section of a Cosmic Orange aster flower with pollen grains maturing inside anthers. Captured by Igor Siwanowicz of the United States. Igor Siwanowicz of the United States was selected as the global winner for his striking cross- section image of a Cosmic Orange Mexican aster flower that vividly depicts pollen grains maturing inside anthers. To create this image, Siwanowicz embedded isolated florets in agarose, sectioned on a vibratome and stained with Calcofluor White and Congo Red dyes. The sample was dehydrated, cleared and mounted in methyl salicylate. Siwanowicz chose to image this flower to observe how aster florets are organized before the flower opens. ?I was lucky to pick my flower buds at the right stage of development, with the pollen grains almost fully mature but still bound together in a mass,? Siwanowicz explained. ?I think this image shows the true beauty of a common flower that most of us take for granted by extending it well beyond what we can see with the naked eye. The beauty of natural form and design is present on very different scales, sometimes almost in a fractal manner?as we continue to zoom in, the form may lose familiarity but also become a new emotional experience.?

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See the world in close-up in these intricate images of nature

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A pigeon looks in the photographer's camera in Frankfurt am Main, western Germany, on November 17, 2016. / AFP / dpa / Frank Rumpenhorst / Germany OUT (Photo credit should read FRANK RUMPENHORST/DPA/AFP via Getty Images)

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Pigeons are misunderstood: These little-known facts will prove why

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ITALY. Venice. A tourist takes a picture while pigeons surround her. 2005.

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The amazing talents of pigeons – and why we should learn to love them

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Dogs pull harder on the leash when they wear a harness than a collar

Dog harnesses are sometimes claimed to reduce pulling forces on the leash, but an experiment found they have the opposite effect

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Screwworm: Why is this flesh-eating parasite making a comeback?

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Conservationists are collecting semen from endangered wild sharks

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Mandatory Credit: Photo by Guy Bell/Shutterstock (14956387c) A Large Elephant Bird Egg, Madagascar, Pre-17th Century, Estimate GBP 30,000 - GBP 50,000 - part of the Science Fiction and Fantasy sale - Preview of highlights of Christie's Classic Week sales including items spanning antiquity to the 21st century. The auctions running until 12 December. Highlights of Christie's Classic Week sales., King Street, London, UK - 29 Nov 2024

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One of the largest eggs ever laid

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125 Mutton snapper (Lutjanus analis) (vol. 2, t. 25)

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Intricate 18th-century illustrations of stunning flora and fauna

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