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Evolution Could Explain Why Psychotherapy May Work for Depression
Persistent rumination may be an attribute that lets us think our way out of despair—a process enhanced through talk therapy -- Read more on ScientificAmerican.com
Neandertalized 'Mini Brains' Yield Clues to Modern Human Uniqueness
Experiments on clusters of cultured cells hint that a gene variant found only in Homo sapiens profoundly changed brain development in our species, compared with our extinct relatives -- Read more on ScientificAmerican.com
How Evolution Helps Us Understand Cancer and Control It
Cells need to cooperate to coexist in people, and when some break the rules, cancer results -- Read more on ScientificAmerican.com
Ancient Dogs Had Complex Genetic Histories
vendredi 22 janvier 2021 par Eliene Augenbraun — Behavior & Society, The Sciences, Biology, Evolution
Some dog population genetics show similarities to ours, such as in the ability to digest grains. But other lineages differ. -- Read more on ScientificAmerican.com
The Evolutionary Origins of Friendship
The emergence of this crucial kind of relationship relied on the ability to recognize the unique benefits others have to offer -- Read more on ScientificAmerican.com
The World's Oldest Animal Paintings Are on This Cave Wall
Depictions of pigs found in Indonesia date back at least 45,500 years -- Read more on ScientificAmerican.com
Dire Wolves Were Not Really Wolves, New Genetic Clues Reveal
The extinct giant canids were a remarkable example of convergent evolution -- Read more on ScientificAmerican.com
Humans May Have Befriended Wolves with Meat
vendredi 8 janvier 2021 par Christopher Intagliata — The Sciences, Evolution
Unlike humans, wolves can subsist on protein alone for months—so scientists say we may have lobbed leaner leftovers their way. Christopher Intagliata reports. -- Read more on ScientificAmerican.com
Dog Domestication May Have Begun because Paleo Humans Couldn't Stomach the Original Paleo Diet
jeudi 7 janvier 2021 par Rachel Nuwer — The Sciences, Evolution
Unable to digest large amounts of protein, hunters likely left scraps that could have led to the taming of wolves -- Read more on ScientificAmerican.com
Ancient Peruvian Farmers Harnessed El Niño Floodwaters
Structures diverted the weather pattern’s floods to new farmlands 2,000 years ago -- Read more on ScientificAmerican.com
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