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Nearby Supernova Explosions May Have Affected Human Evolution [Video]
Astronomers have pinpointed where and when the most recent stellar explosions near Earth occurred, showing they could have impacted the development of life on our planet -- Read more on ScientificAmerican.com
Nearby Supernova Explosions May Have Affected Human Evolution
Astronomers have pinpointed where and when the most recent stellar explosions near Earth occurred, showing they could have impacted the development of life on our planet -- Read more on ScientificAmerican.com
Bizarre, Giant Birds Once Ruled the Skies
Fossils of enormous extinct seabirds are now illuminating how such behemoths took wing -- Read more on ScientificAmerican.com
How Human Sacrifice Propped Up the Social Order
Understanding the role of state-sanctioned killing does more than illuminate the social evolution of “premodern” cultures -- Read more on ScientificAmerican.com
Orphaned Bugs Make Bum Parents
Researchers show earwigs pass trauma to their offspring -- Read more on ScientificAmerican.com
Polish Scientists Dig Up 240-Million-Year-Old Fossilized Blood Vessels--the Oldest Ever Found
Polish scientists say fossilized blood vessels with preserved chemical traces of proteins are the oldest in the world. Edward Baran reports. -- Read more on ScientificAmerican.com
Polish Scientists Dig Up 240 Million Year Old Fossilized Blood Vessels – Oldest Ever Found
Polish scientists say fossilised blood vessels with preserved chemical traces of proteins are the oldest in the world. Edward Baran reports. -- Read more on ScientificAmerican.com
Bird Combines Calls in Specific Order
mardi 5 avril 2016 par Jordana Cepelewicz — Mind, Cognition, Neuroscience, Arts & Culture, Biology, Evolution
The Japanese great tit combines two calls in a specific order and does not respond to a recording of the calls combined in reverse order, apparently demonstrating compositional syntax. -- Read more on ScientificAmerican.com
What Really Killed the Dinosaurs?
lundi 4 avril 2016 par Howard Lee — The Sciences, Evolution
A project under way off the coast of Mexico may finally resolve a longstanding controversy -- Read more on ScientificAmerican.com
Geologists to Drill into the Heart of a Dinosaur-Killing Impact
vendredi 1er avril 2016 par Alexandra Witze, Nature magazine — The Sciences, Evolution
Quest aims to uncover secrets of big craters across the solar system -- Read more on ScientificAmerican.com
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