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The Carcass Race

vendredi 12 janvier 2018 par Corinne Kendall — The Sciences, Evolution

A surprising relationship between mammalian and avian scavengers might tell us something about how humans evolved -- Read more on ScientificAmerican.com

Scientific American

Mass Extinction in Earth's Oceans Could Begin by 2100

jeudi 11 janvier 2018 par Mark Fischetti, Jen Christiansen — Graphic Science, Sustainability, Conservation, Environment, The Sciences, Biology, Evolution

Triassic Butterfly Park?

mercredi 10 janvier 2018 par Richard Conniff — The Sciences, Biology, Evolution

Fossil find questions the idea that flowers drove the evolution of butterflies and moths -- Read more on ScientificAmerican.com

Scientific American

Armadillo, Hedgehog and Rabbit Genes Reveal How Pregnancy Evolved

mercredi 10 janvier 2018 par Amy Maxmen, Nature magazine — The Sciences, Biology, Evolution

Inflammatory response tweaks may enable the embryo to implant in the uterus -- Read more on ScientificAmerican.com

Scientific American

Glow Sticks Help Ecologists Study Amphibians

mercredi 10 janvier 2018 par Annie Sneed — Sustainability, Conservation, Environment, Biology, Chemistry, Evolution

Ecologists needed a way to more easily keep track of populations of amphibians, and green glow sticks lit the way. -- Read more on ScientificAmerican.com

Scientific American

Where Are Utah's Triassic Dinosaurs?

dimanche 7 janvier 2018 par Brian Switek — The Sciences, Evolution

Utah is famous for its Jurassic and Cretaceous dinosaurs, but the Triassic species remain elusive -- Read more on ScientificAmerican.com

Scientific American

How Snakes Lost Their Legs

mardi 2 janvier 2018 par Hongyu Yi — Features, The Sciences, Biology, Evolution

New fossil analyses and insights from evolutionary developmental biology elucidate the long-sought origin of serpents -- Read more on ScientificAmerican.com

Scientific American

Finches Can Learn to Sing Differently Than Their Genetics Dictate

samedi 30 décembre 2017 par Christopher Intagliata — The Sciences, Biology, Evolution

The song training that Bengalese finches received appeared to overcome tempo tendencies baked into their genes. Christopher Intagliata reports. -- Read more on ScientificAmerican.com

Scientific American

Dinosaurs of a Feather

vendredi 29 décembre 2017 par Brian Switek — The Sciences, Evolution

Parallel trackways in Mexico may preserve a social moment in dinosaur history -- Read more on ScientificAmerican.com

Scientific American

Baby Bats Can Learn Different Dialects

vendredi 29 décembre 2017 par Karen Hopkin — Mind, Neuroscience, The Sciences, Arts & Culture, Biology, Evolution

Fruit bats raised hearing different pitches of sounds vocalized in keeping with their aural environment as they matured. -- Read more on ScientificAmerican.com

Scientific American