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Lack of Ice Forces Some 35,000 Walruses to Chill on Alaska Shore
Fast-melting Arctic sea ice has forced some 35,000 Pacific walruses to retreat to the Alaska shoreline, scientists from several federal agencies said on Wednesday. -- Read more on ScientificAmerican.com
Montana Seeks to Give Away Bison from Yellowstone to 5 States
By Laura Zuckerman (Reuters) - Montana wants 145 bison that originated in Yellowstone National Park given away to six organizations in five states, including New York's Bronx Zoo, to further the... -- Read more on ScientificAmerican.com
Chimp-Violence Researchers Respond to Criticism on “Cross-Checkâ€
mercredi 1er octobre 2014 — More Science, Biology, History of Science, Society & Policy, Evolution, Evolutionary Biology, Mind & Brain, Neuroscience, Thought & Cognition
Is chimpanzee violence a product of nature or nurture? Genes or environment? Two weeks ago Nature published a report, "Lethal aggression in Pan is better explained by adaptive strategies than human... -- Read more on ScientificAmerican.com
Blind Cavefish Stops Its Internal Clock
mardi 30 septembre 2014 — Evolution, Evolutionary Biology
The eyeless cavefish saves energy by freezing its circadian rhythm -- Read more on ScientificAmerican.com
First Common Octopus Cannibalism Filmed in the Wild [Video]
Perhaps it’s time we stopped feeling quite so bad about eating octopus. Octopuses dine on other octopuses, too. And for the first time, that behavior has been caught on video in... -- Read more on ScientificAmerican.com
Is this octopus carrying the severed tentacles of a Portuguese man o’ war to use as weapons?
mardi 30 septembre 2014 — More Science, Biology, Environment, Ecology, Evolution, Evolutionary Biology
Joshua Lambus is an award winning photographer and videographer based on the Big Island of Hawaii. He specialises in ‘blackwater’ diving, which involves travelling up to 8 kilometres off... -- Read more on ScientificAmerican.com
Invasive Snail Threatens Florida Everglades Clean Up
mardi 30 septembre 2014 — Society & Policy, Energy & Sustainability, Environment, Ecology, Evolution
Florida wildlife and water managers are worried about an invasive snail that is wreaking havoc on the state's billion-dollar effort to remove chemicals from the fragile Everglades -- Read more on ScientificAmerican.com
Deforestation Threatens Newly Identified Bird in Brazil
lundi 29 septembre 2014 — More Science, Biology, Everyday Science, History of Science, Energy & Sustainability, Environment, Ecology, Evolution, Dinosaurs, Evolutionary Biology
Discovering a new species isn't always as easy as saying “Look, there’s a new species!” In the case of a rare bird recently identified in Brazil, it took about 20 years for... -- Read more on ScientificAmerican.com
Know the Jargon: “Human Shield Effectâ€
lundi 29 septembre 2014 — Advances, More Science, Science Education, Evolution, Mind & Brain, Psychology
Animals aren’t as vigilant for predators when they know humans are around -- Read more on ScientificAmerican.com
Submarine Tapirs, Sidewinding Anacondas and Other Unusual Animal Behaviors
lundi 29 septembre 2014 — More Science, Biology, Everyday Science, Evolution, Dinosaurs, Evolutionary Biology
Here are some amazing things that me and my friends have been talking about lately. They all concern fascinating discoveries or insights into unusual aspects of tetrapod behaviour. -- Read more on ScientificAmerican.com
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