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At the Ice Age Salad Bar
samedi 25 novembre 2017 par Brian Switek — The Sciences, Evolution
A new analysis underscores that American mastodon were flexible feeders -- Read more on ScientificAmerican.com
Paleo Profile: The Sand Whale
samedi 25 novembre 2017 par Brian Switek — The Sciences, Evolution
An ancient baleen whale adds to the story of an enigmatic group of fossil cetaceans -- Read more on ScientificAmerican.com
Paleo Profile: Miera's Lizard
vendredi 24 novembre 2017 par Brian Switek — The Sciences, Evolution
A dinosaur found in Utah underscores connections between ancient North America and Europe -- Read more on ScientificAmerican.com
Cetaceans' Big Brains Are Linked to Their Rich Social Life
vendredi 24 novembre 2017 par Diana Kwon, Amanda Montañez — Advances, Mind, Neuroscience, The Sciences, Biology, Evolution
Studying whale and dolphin anatomy and behavior could offer insights into human evolution -- Read more on ScientificAmerican.com
The "Birds Are Not Dinosaurs" Movement
jeudi 23 novembre 2017 par Darren Naish — The Sciences, Evolution
Birds are dinosaurs. But some scientists argue that this just can’t be so because... because... well, it just can’t. What, specifically, are their arguments? -- Read more on ScientificAmerican.com
Puppy-Dog Eyes May Have Evolved in Stages
mercredi 22 novembre 2017 par Erica Tennenhouse — The Sciences, Evolution
Dingoes’ brief glances may have been a stepping-stone to Fido’s longer loving stares -- Read more on ScientificAmerican.com
Salmon Sex Changes Entire Landscape
Salmon excavate streambed holes in which to lay eggs, setting off a chain of events that has surprisingly large geographical effects. -- Read more on ScientificAmerican.com
Biology's Beloved Amphibian--the Axolotl--Is Racing toward Extinction
lundi 20 novembre 2017 par Erik Vance, Nature magazine — Sustainability, The Sciences, Biology, Evolution
Although abundant in captivity, the salamander has nearly disappeared from its natural habitat—and that is a problem -- Read more on ScientificAmerican.com
Biology's Beloved Amphibian--the Axolotl--Is Racing Towards Extinction
lundi 20 novembre 2017 par Erik Vance, Nature magazine — Sustainability, The Sciences, Biology, Evolution
Although abundant in captivity, the salamander has nearly disappeared from its natural habitat, and that is a problem -- Read more on ScientificAmerican.com
Feathers Help This Bird Sound the Alarm
The crested pigeon, found in Australia, has a modified wing feather that helps produce an alarm signal sound to warn other birds when there's trouble. -- Read more on ScientificAmerican.com
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