How has offspring dependence on parents evolved over the course of evolution? Researchers at the University of Bayreuth, in collaboration with Kyoto University, Japan, have investigated one possible mechanism by studying ...
Evolution
Aug 27, 2026
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14
Why do humans rely on XY chromosomes to determine sex, while birds use ZW—and many reptiles use neither, letting temperature decide instead? Sex determination is remarkably diverse across the animal kingdom. In genotypic ...
Evolution
Aug 27, 2026
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21
Using a new combination of computational tools to analyze ancient DNA, Yale researchers have discovered two ancient, extinct giant tortoise lineages that once lived on the Galapagos Islands.
Evolution
Aug 27, 2026
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21
As climate change drives more frequent and intense heat waves, plants face growing challenges to survive and remain productive. Researchers at VIB, Ghent University, KU Leuven and their international collaborators have uncovered ...
Plants & Animals
Aug 26, 2026
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13
Capuchin monkeys hunt prey when fruits and vegetables become scarce, potentially mirroring the habits of human ancestors, according to a study published in PLOS One by Susana Carvalho (Gorongosa National Park, Mozambique), ...
Plants & Animals
Aug 26, 2026
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18
The sights and sounds of the Jurassic era are long gone, and we will never know for sure what that ancient world looked and sounded like. Fossils can offer clues, and reconstructions can give us a sense of the noises some ...
When you look at someone, you usually look at their face. It serves as one of the most important sources of social information in primates, so the evolution of face perception has attracted considerable scientific attention. ...
Plants & Animals
Aug 26, 2026
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11
Bats are anomalies in the mammalian world—they fly, have long lifespans and rarely get cancer. Scientists now suspect the bat immune system enables them to live longer without disease, according to a new study published today ...
Evolution
Aug 26, 2026
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26
Scientists have recently reconstructed the ancestral karyotype of the banana family, revealing how chromosome numbers decreased stepwise from 17 to 9–11 over evolutionary time.
Evolution
Aug 25, 2026
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52
Roses are known for their thorns, the sharp structures that can sting and prickle the skin. Thorns, botanically known as prickles, are thought to discourage animals from feeding on plants and may also help climbing roses ...
