Water fleas as 'canaries in a coal mine' offer key to managing chemical pollution
Water fleas, or Daphnia, could provide an important 'early warning system' for chemical pollution in our lakes and rivers.
Water fleas, or Daphnia, could provide an important 'early warning system' for chemical pollution in our lakes and rivers.
Ecology
Sep 28, 2022
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76
Many mammals have a sweet tooth, but birds lost their sweet receptor during evolution. Although hummingbirds and songbirds independently repurposed their savory receptor to sense sugars, how other birds taste sweet is unclear. ...
Evolution
Aug 19, 2022
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56
Naturalists Alfred Russel Wallace and Charles Darwin both presented the theory of evolution at the same time in 1858. They thus changed both the course of biology and how we understand the natural world around us.
Plants & Animals
Aug 11, 2022
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26
Many crustaceans, including lobster, crabs, and barnacles, have a cape-like shell protruding from the head that can serve various roles, such as a little cave for storing eggs, or a protective shield to keep gills moist.
Plants & Animals
Aug 1, 2022
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291
University of Toronto researchers have shed light on the evolutionary transition of whales' early ancestors from on-shore living to deep-sea foraging, suggesting that these ancestors had visual systems that could quickly ...
Plants & Animals
Jul 29, 2022
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330
Fish are helping researchers track down the origins of how brains compute mathematics, reports a review in Frontiers in Neuroanatomy. An international team has reviewed more than 200 publications, which together show that ...
Plants & Animals
Jul 14, 2022
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129
Having a head is quite an advantage. Although this may sound banal, it had to be tested in a long evolutionary process: As animal life developed, invertebrates initially dominated the oceans. These had already developed head ...
Evolution
May 18, 2022
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50
A team of researchers affiliated with several institutions in China and the U.S. has found evidence that suggests three distantly related types of mushrooms gained their ability to produce a dangerous toxin via horizontal ...
Modern day Patagonian sheepdogs are the closest living relative to now-extinct varieties of herding dogs of Victorian era Britain, according to a study publishing April 28th in the open-access journal PLOS Genetics by Natasha ...
Plants & Animals
Apr 28, 2022
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275
Polynesian explorers discovered a treasure trove of unique plants and animals when they arrived in the Marquesas Islands of French Polynesia, according to new research.
Archaeology
Mar 31, 2022
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79