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Toad Tadpoles Turn Homegrown Poisons on One Another

lundi 2 octobre 2017 par Christie Wilcox, Nature magazine — The Sciences, Biology, Evolution

Young amphibians are the first animals thought to use toxins against rivals of their own species -- Read more on ScientificAmerican.com

Scientific American

Toad Tadpoles Turn Homegrown Poisons on Each Other

lundi 2 octobre 2017 par Christie Wilcox, Nature magazine — The Sciences, Biology, Evolution

Young amphibians are the first animals thought to use toxins against rivals of their own species -- Read more on ScientificAmerican.com

Scientific American

Nobel in Physiology or Medicine for Our Inner Clocks

lundi 2 octobre 2017 par Steve Mirsky — Health, Medicine, The Body, Wellness, Behavior & Society, Neurological Health, Neuroscience, The Sciences, Biology, Chemistry, Evolution

The Nobel Prize in Physiology or Medicine 2017 was awarded to Jeffrey C. Hall, Michael Rosbash and Michael W. Young for discoveries of molecular mechanisms controlling circadian rhythms. -- Read more on ScientificAmerican.com

Scientific American

Electric Eels Increase Shock by Leaving Water

lundi 2 octobre 2017 par Annie Sneed — Environment, The Sciences, Biology, Evolution, Physics

Submerged electric eels lose current to water, so they apparently leap into the air to minimize their contact with water and maximize their shock value. -- Read more on ScientificAmerican.com

Scientific American

Meet Alesi, the Prehistoric Infant Ape

dimanche 1er octobre 2017 par Brian Switek — The Sciences, Evolution

A tiny skull offers a look at a critical time in ape evolution -- Read more on ScientificAmerican.com

Scientific American

Darin Croft's Horned Armadillos and Rafting Monkeys

dimanche 1er octobre 2017 par Darren Naish — The Sciences, Evolution

At last, a weighty, comprehensive, beautifully illustrated volume on the amazing extinct mammals of South America’s geological past... -- Read more on ScientificAmerican.com

Scientific American

Putting Odds on the Human Future

samedi 30 septembre 2017 par Caleb A. Scharf — The Sciences, Evolution

We've got a doomsday clock, how about a set of running odds on what happens to us? -- Read more on ScientificAmerican.com

Scientific American

Does Evolution Repeat Itself?

jeudi 28 septembre 2017 par Jonathan B. Losos, Steve Mirsky — Health, Public Health, The Body, Sustainability, Conservation, Environment, The Sciences, Biology, Evolution

Jonathan Losos, biology professor at Harvard and curator of herpetology at the university’s Museum of Comparative Zoology, talks about his latest book, Improbable Destinies: Fate, Chance and... -- Read more on ScientificAmerican.com

Scientific American

This Frog Can't Hear Its Own Calls

dimanche 24 septembre 2017 par Christopher Intagliata — The Sciences, Biology, Evolution

The frogs' calls are too high-pitched for the frog to detect, which may be an artifact of evolution. Christopher Intagliata reports. -- Read more on ScientificAmerican.com

Scientific American