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Promiscuous Men, Chaste Women and Other Gender Myths

lundi 11 septembre 2017 par Cordelia Fine, Mark A. Elgar — Features, Health, The Sciences, Evolution

The notion that behavioral differences between the sexes are innate and immutable does not hold up under scrutiny -- Read more on ScientificAmerican.com

Scientific American

Talking Crap about Mastodons

dimanche 10 septembre 2017 par Brian Switek — The Sciences, Evolution

A submerged sinkhole preserved a massive mastodon latrine -- Read more on ScientificAmerican.com

Scientific American

Paleo Profile: The Sieve-Toothed Plesiosaur

dimanche 10 septembre 2017 par Brian Switek — The Sciences, Evolution

This unusual marine reptile strained the seas with its teeth -- Read more on ScientificAmerican.com

Scientific American

Dirty Bees Are Good for Flowering Plants

samedi 9 septembre 2017 par Krystal D'Costa — The Sciences, Evolution

Bees may not be as orderly as their image suggests, and that's a good thing for flowering plants -- Read more on ScientificAmerican.com

Scientific American

Windows Vex Bats' Echolocating Abilities

jeudi 7 septembre 2017 par Christopher Intagliata — Sustainability, Conservation, The Sciences, Biology, Evolution

Smooth vertical surfaces like windows reflect sound waves away from bats—meaning bats can't "see" windows and similar obstacles with echolocation. Christopher Intagliata reports. -- Read more on ScientificAmerican.com

Scientific American

Massive Genetic Study Shows How Humans are Evolving

jeudi 7 septembre 2017 par Bruno Martin, Nature magazine — Health, Tech, The Sciences, Biology, Evolution

Analysis of 215,000 people's DNA suggests variants that shorten life are being selected against -- Read more on ScientificAmerican.com

Scientific American

A Dinosaur's Burial at Sea

samedi 2 septembre 2017 par Brian Switek — The Sciences, Evolution

Broken bones tell a dinosaur's unusual tale -- Read more on ScientificAmerican.com

Scientific American

The Hunt for the First Flower

samedi 2 septembre 2017 par Krystal D'Costa — The Sciences, Arts & Culture, Evolution

All modern flowers are descendants of a single ancestor. We might finally have a sense of what that ancestor looked like -- Read more on ScientificAmerican.com

Scientific American

Skeleton Plundered from Mexican Cave Was One of the Americas' Oldest

jeudi 31 août 2017 par Ewen Callaway, Nature magazine — The Sciences, Evolution

Rock-encased bone shard left behind by thieves allowed researchers to determine that the remains are probably more than 13,000 years old -- Read more on ScientificAmerican.com

Scientific American