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Ornithoscelida Rises: A New Family Tree for Dinosaurs

samedi 25 mars 2017 par Darren Naish — The Sciences, Evolution

A novel phylogenetic hypothesis for Dinosauria!? Shock! Horror!—Say it isn't so!!! -- Read more on ScientificAmerican.com

Scientific American

Big Data Renews Fight Over the Origin of Animals

samedi 25 mars 2017 par Amy Maxmen, Nature — The Sciences, Evolution

A new study is the latest in the long-running dispute over which lineage—sponges or comb jellies—is the ancestor to all animals -- Read more on ScientificAmerican.com

Scientific American

Dinosaur Family Tree Poised for Colossal Shake-Up

jeudi 23 mars 2017 par Sid Perkins, Nature magazine — The Sciences, Biology, Evolution

“Textbook-changing” analysis of dinosaur bones upends long-accepted relationships among major -- Read more on ScientificAmerican.com

Scientific American

Aggressed-Upon Monkeys Take Revenge on Aggressor's Cronies

mercredi 22 mars 2017 par Karen Hopkin — Mind, Behavior & Society, The Sciences, Biology, Evolution

Japanese macaques at the receiving end of aggression tend to then take it out on a close associate or family member of the original aggressor. -- Read more on ScientificAmerican.com

Scientific American

Biology's Lessons for Business

mercredi 22 mars 2017 par Steve Mirsky — Sustainability, Tech, The Sciences, Biology, Evolution

Martin K. Reeves and Simon Levin talk about their Scientific American essay "Building a Resilient Business Inspired by Biology." -- Read more on ScientificAmerican.com

Scientific American

Why Crocodiles Look Like Whales

dimanche 19 mars 2017 par Brian Switek — The Sciences, Evolution

Shared dining habits have fueled a "remarkable" case of evolutionary convergence -- Read more on ScientificAmerican.com

Scientific American

Tully Monster Still a Mystery

samedi 18 mars 2017 par Brian Switek — The Sciences, Evolution

A new study underscores the enigmatic nature of a particularly puzzling fossil creature -- Read more on ScientificAmerican.com

Scientific American

Pollinators Shape Plants to Their Preference

vendredi 17 mars 2017 par Christopher Intagliata — Sustainability, Climate, Conservation, Environment, The Sciences, Biology, Evolution

In fewer than a dozen generations bumblebee-pollinated plants were coaxed to develop traits that made them even more pleasing to the bees. Christopher Intagliata reports. -- Read more on ScientificAmerican.com

Scientific American

Complex Life Could Be Vastly Older Than Thought

mercredi 15 mars 2017 par Bret Stetka — The Sciences, Biology, Evolution

New algae fossil discovery may reset the evolutionary time line -- Read more on ScientificAmerican.com

Scientific American

Early-Life Microbes Ward Off Asthma

mercredi 15 mars 2017 par Steve Mirsky — Health, Public Health, The Body, Wellness, Environment, The Sciences, Biology, Evolution, Policy & Ethics

Exposure to specific microbes when an infant is less than a year old seems to have a protective effect against the child's eventual acquisition of asthma. -- Read more on ScientificAmerican.com

Scientific American