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What the Demise of the Dinosaurs Has in Common with JFK's Assassination

jeudi 21 avril 2016 par Stephen Brusatte — The Sciences, Evolution

There's a prime suspect in both cases, but was there a second gunman on the grassy knoll? -- Read more on ScientificAmerican.com

Scientific American

Woodpecker Head Bangs Communicate Info

jeudi 21 avril 2016 par Jason G. Goldman — Environment, The Sciences, Biology, Evolution

Woodpeckers that listen to others of their kind drum into trees alter their behavior based on what they hear. -- Read more on ScientificAmerican.com

Scientific American

Woodpecker Headbangs Communicate Info

jeudi 21 avril 2016 — Environment, The Sciences, Biology, Evolution

Woodpeckers that listen to others of their kind drum into trees alter their behavior based on what they hear. -- Read more on ScientificAmerican.com

Scientific American

Why We Know Whether a Swallow Is Frightened in a Storm [Excerpt]

vendredi 15 avril 2016 par Alexander Pschera — Health, Sustainability, Conservation, Tech, Computing, Electronics, Medical & Biotech, The Sciences, Biology, Evolution

What really happens on the Animal internet -- Read more on ScientificAmerican.com

Scientific American

Human Monogamy Has Deep Roots

vendredi 15 avril 2016 par Blake Edgar — Features, The Sciences, Biology, Evolution

Pairing up might have been the best move our ancestors ever made -- Read more on ScientificAmerican.com

Scientific American

Bearcats Naturally Pass the Popcorn

vendredi 15 avril 2016 par Karen Hopkin — Environment, The Sciences, Biology, Chemistry, Evolution

Researchers have uncovered the chemistry that makes the urine of bearcats smell like freshly cooked popcorn. -- Read more on ScientificAmerican.com

Scientific American

The Brilliance of the Birds

mardi 12 avril 2016 par Gareth Cook — Mind, Cognition, The Sciences, Biology, Evolution

Science writer Jennifer Ackerman shares the latest research into remarkable avian intelligence -- Read more on ScientificAmerican.com

Scientific American

Frogs Signal Visually in Noisy Environments

mardi 12 avril 2016 par Jason G. Goldman — Mind, Cognition, EARTH, Environment, The Sciences, Biology, Evolution

The Brazilian torrent frog has the most sophisticated visual communications system yet documented for a frog species. -- Read more on ScientificAmerican.com

Scientific American

SpaceX, That Vision Thing and Mars

lundi 11 avril 2016 par Caleb A. Scharf — The Sciences, Evolution, Physics, Space

Safely landing a first-stage rocket on a ship opens up "cheap" orbital space, but also shows a path to Mars -- Read more on ScientificAmerican.com

Scientific American

Chilean and Antarctic Fossils Reveal the Last "Geologic Minutes" of the Age of Dinosaurs [Slide Show]

lundi 11 avril 2016 par Ãngela Posada-Swafford — The Sciences, Biology, Evolution

The analysis of large outcrops and beds with the remains of dinosaurs, marine reptiles and plant life suggests there were connections between Antarctica and South America long before the current... -- Read more on ScientificAmerican.com

Scientific American