In primates, the biggest, bossiest males usually get to father the most offspring; and for a long time it was thought that this rule applied to orangutans too. Male orangutans openly compete; and it's the older males with ...
Plants & Animals
Dec 8, 2023
0
271
Every so often, cicadas emerge above ground and blanket the Earth with their exoskeletons while emitting a high-pitched chirp from sunrise to sunset. The periodical cicadas in the genus Magicicada come every 13 or 17 years, ...
Ecology
Oct 18, 2023
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39
Through an electron microscope they may look like the giant sandworms from Dune, but C. elegans nematodes are only 1 millimeter long.
Cell & Microbiology
Sep 13, 2023
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112
Leaving school and figuring out what's next is challenging for young people. For those with disability, it is even harder. It is often a time when supports are withdrawn as they leave the heavily structured school environment.
Social Sciences
Aug 25, 2023
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1
Research led by the Universidad de Alcala, Spain, has revisited Early Neolithic human remains found within the Galería del Sílex cave in Spain's Sierra de Atapuerca cave system.
Orangutans are dependent on their mothers longer than any other non-human animal, nursing until they are at least six years old and living with her for up to three years more, learning how to find, choose, and process the ...
Plants & Animals
Jul 5, 2023
0
757
An uncommonly large grouping of orcas for Northern California—roughly two dozen killer whales—were spotted by a whale watching tour off the coast of San Francisco last month, likely gathered together to celebrate a successful ...
Plants & Animals
Jun 8, 2023
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18
Traces of sex hormones extracted from a woolly mammoth's tusk provide the first direct evidence that adult males experienced musth, a testosterone-driven episode of heightened aggression against rival males, according to ...
Plants & Animals
May 3, 2023
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119
A team of integrative biologists at the University of California, Berkeley, has found that differences in pygmy zebra octopus striping are strong enough to tell them apart in long-term studies. In their study, reported in ...
An extreme closeup of feathers from a bird with an uncanny ability to hold water while it flies could inspire the next generation of absorbent materials.
Plants & Animals
Apr 11, 2023
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