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Rare 3.8 Million-Year-Old Skull Recasts Origins of Iconic "Lucy" Fossil

jeudi 29 août 2019 par Colin Barras, Nature magazine — The Sciences, Evolution

Ancient cranium discovered in Ethiopia suggests early hominin evolutionary tree is messier than we thought -- Read more on ScientificAmerican.com

Scientific American

Rare 3.8-Million-Year-Old Skull Recasts Origins of Iconic "Lucy" Fossil

jeudi 29 août 2019 par Colin Barras, Nature magazine — The Sciences, Evolution

An ancient cranium discovered in Ethiopia suggests the early hominin evolutionary tree is messier than we thought -- Read more on ScientificAmerican.com

Scientific American

Surprise: Bees Need Meat

vendredi 23 août 2019 par Paige Embry — Sustainability, Environment, Biology, Evolution

Microbes in flowers are crucial to bee diets, and microbiome changes could be starving the insects -- Read more on ScientificAmerican.com

Scientific American

Old Dinosaur Turns into Something New

samedi 17 août 2019 par Brian Switek — The Sciences, Evolution

A fossil uncovered in the 1970s turns out to be a previously unknown species -- Read more on ScientificAmerican.com

Scientific American

Uncovering the Secrets of Flycatcher Eyes

jeudi 15 août 2019 par Jim Daley — Advances, The Sciences, Evolution

A never before seen collection of structures in the birds’ retinas may help them track speedy prey -- Read more on ScientificAmerican.com

Scientific American

What Are Animals Thinking when They Face Off?

mercredi 14 août 2019 par Gareth Arnott, Robert W. Elwood — Features, The Sciences, Evolution

Conventional wisdom holds that the ability to assess a rival's fighting ability is universal in the animal kingdom. Recent research has shown otherwise -- Read more on ScientificAmerican.com

Scientific American

Paleontologists Unveil Shovel-Billed Dinosaur

dimanche 11 août 2019 par Brian Switek — The Sciences, Evolution

A new hadrosaur from Texas has a striking, shovel-shaped mouth -- Read more on ScientificAmerican.com

Scientific American

Stare Down Gulls to Avoid Lunch Loss

jeudi 8 août 2019 par Christopher Intagliata — Mind, Cognition, The Sciences, Biology, Evolution

Researchers slowed the approach of greedy gulls by an average of 21 seconds by staring at the birds versus looking elsewhere. Christopher Intagliata reports. -- Read more on ScientificAmerican.com

Scientific American

We Could Be Witnessing the Death of a Tectonic Plate

jeudi 8 août 2019 par Laura Geggel, LiveScience — EARTH, The Sciences, Evolution

A gaping hole in the Juan de Fuca plate could explain why central Oregon has volcanoes -- Read more on ScientificAmerican.com

Scientific American

Extinction Wipes Out Evolution's Hard Work

mardi 6 août 2019 par Christopher Intagliata — The Sciences, Biology, Evolution

By killing off many of New Zealand’s endemic birds, humans destroyed 50 million years’ worth of evolutionary history. Christopher Intagliata reports. -- Read more on ScientificAmerican.com

Scientific American