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Articles les plus récents

Untangling the Mystery of How Fido Became Humankind's Best Friend

mercredi 19 juillet 2017 par Jason G. Goldman — The Sciences, Arts & Culture, Biology, Evolution
New DNA-based research suggests dogs were domesticated in a single event, in contrast with a previous hypothesis -- Read more on ScientificAmerican.com

Nasty, Brutish and Short: Are Humans DNA-Wired to Kill?

mercredi 19 juillet 2017 par Josh Gabbatiss, Sapiens — The Sciences, Biology, Evolution
Some research suggests a tendency toward violence has shaped our anatomy throughout evolution. But anthropologists are sharply divided -- Read more on ScientificAmerican.com

Life on Earth Came from a Hot Volcanic Pool, Not the Sea, New Evidence Suggests

mardi 18 juillet 2017 par Martin J. Van Kranendonk, David W. Deamer, Tara Djokic — Features, The Sciences, Biology, Chemistry, Evolution
Deep oceans were thought to hold life's origins. New evidence points instead to an active volcanic landscape -- Read more on ScientificAmerican.com

Can Microbes Encourage Altruism?

lundi 17 juillet 2017 par Elizabeth Svoboda, Quanta Magazine — The Sciences, Evolution
If gut bacteria can sway their hosts to be selfless, it could answer a riddle that goes back to Darwin -- Read more on ScientificAmerican.com

Paleo Profile: The Crown Tooth

dimanche 16 juillet 2017 par Brian Switek — The Sciences, Evolution
A 30-million-year-old whale reveals how filter feeding came before baleen -- Read more on ScientificAmerican.com

On the Trail of a Dinosaur Sail

dimanche 16 juillet 2017 par Brian Switek — The Sciences, Evolution
A mysterious skeleton in Venice is a reminder how important it is to take good field notes -- Read more on ScientificAmerican.com

Nothing but the Tooth

samedi 15 juillet 2017 par Brian Switek — The Sciences, Evolution
Our favorite carnivorous dinosaurs probably weren't as skilled at killing prey as we expect -- Read more on ScientificAmerican.com

Plants Turn Caterpillars into Cannibals

mardi 11 juillet 2017 par Laura Castells, Nature magazine — The Sciences, Biology, Evolution
Chemical produced by tomato plants in response to pest attack can change insect behavior -- Read more on ScientificAmerican.com

Moonlighting Genes Evolve for a Venomous Job

lundi 10 juillet 2017 par Christie Wilcox, Quanta Magazine — The Sciences, Biology, Evolution
An unexpected mechanism allows wasps to rapidly co-opt genes for new toxic functions -- Read more on ScientificAmerican.com

Two New Books Look at Evolution via Teeth and Tunnels

dimanche 9 juillet 2017 par Steve Mirsky — Anti Gravity, The Sciences, Evolution
Two new books look at evolution from head to below your toes -- Read more on ScientificAmerican.com

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