New research led by the University of Bristol has revealed that crocodiles once flourished on land and in the oceans as a result of fast evolution.
Evolution
Mar 23, 2021
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5673
Loss of biodiversity in the face of climate change is a growing worldwide concern. Another major factor driving the loss of biodiversity is the establishment of invasive species, which often displace native species. A new ...
Evolution
Feb 22, 2021
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155
Scientists have found genetic differences between bats killed by white-nose syndrome and bats that survived, suggesting that survivors rapidly evolve to resist the fungal disease, according to a Rutgers-led study with big ...
Plants & Animals
Feb 04, 2021
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10
Smells, scents and stenches are a common feature in the messy world of sex. In animals, aromas such as pheromones are often used to attract and charm potential mates. But some male butterflies use sex smells for another purpose ...
Plants & Animals
Jan 28, 2021
0
12
Having genitals of a certain shape and size gives male flies a major reproductive advantage, new research shows.
Plants & Animals
Jan 15, 2021
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201
The genus Iris of flowering plants—named after the Greek rainbow goddess because of the variation in flower color—comprises over 300 species across the northern hemisphere, some of which are Vulnerable or (Critically) ...
Ecology
Oct 13, 2020
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8
From emus to woodpeckers, modern birds show remarkable diversity in skull shape and size, often hypothesized to be the result of a sudden hastening of evolution following the mass extinction that killed their non-avian dinosaur ...
Evolution
Aug 18, 2020
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1060
Evolutionary and developmental biologist Craig Albertson and colleagues at the University of Massachusetts Amherst report that they have identified a molecular mechanism that allows an organism to change the way it looks ...
Cell & Microbiology
Jul 28, 2020
0
53
Researchers from Basel have identified the genetic basis of rapid adaptation using a native fish species. They compared threespine stickleback fish from different habitats in the Lake Constance region. Their study reveals ...
Plants & Animals
Apr 27, 2020
2
328
Edith Smith bred a bluer and shinier Common Buckeye at her butterfly farm in Florida, but it took University of California, Berkeley, graduate student Rachel Thayer to explain the physical and genetic changes underlying the ...
Evolution
Apr 07, 2020
1
596
