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Dinosaurs Had Birdlike Lungs

dimanche 28 octobre 2018 par Brian Switek — The Sciences, Evolution

A new study proposes that all dinosaurs shared a basic lung anatomy which may have given them an evolutionary edge -- Read more on ScientificAmerican.com

Scientific American

Eye Candy: Fossil Flowers Bloomed When Dinosaurs Ruled Earth

samedi 27 octobre 2018 par Jennifer Frazer — The Sciences, Evolution

Seven complete specimens of 100-million-year-old flower found preserved in amber -- Read more on ScientificAmerican.com

Scientific American

Eye Candy: Fossil Flowers Bloomed When Dinosaurs Ruled the Earth

samedi 27 octobre 2018 par Jennifer Frazer — The Sciences, Evolution

Seven complete specimens of 100 million year old flower found preserved in amber -- Read more on ScientificAmerican.com

Scientific American

Asocial Octopuses Become Cuddly on MDMA

lundi 22 octobre 2018 par Annie Sneed — The Sciences, Biology, Evolution

Octopuses react to MDMA much like humans do. And not surprisingly, given their anatomy, the animals are excellent huggers. Annie Sneed reports. -- Read more on ScientificAmerican.com

Scientific American

The Secret to Dinosaur Hip Shape

samedi 20 octobre 2018 par Brian Switek — The Sciences, Evolution

A new analysis asks whether eating plants or different ways of breathing influenced the shape of dinosaur hips -- Read more on ScientificAmerican.com

Scientific American

Saber-Toothed Cats May Have Roared Like Lions

samedi 20 octobre 2018 par John Pickrell — The Sciences, Evolution

Small throat bones from the prehistoric feline Smilodon suggest it used fearsome vocalizations to communicate -- Read more on ScientificAmerican.com

Scientific American

Wild Songbirds Can Pick Up New Tunes

vendredi 19 octobre 2018 par Jason G. Goldman — The Sciences, Biology, Evolution

Researchers taught two dozen wild sparrows new songs, by playing them the recordings of sparrows that live thousands of miles away. Jason G. Goldman reports. -- Read more on ScientificAmerican.com

Scientific American

Healthcare Let Neanderthals 'Punch Above Their Weight'

jeudi 18 octobre 2018 par Christopher Intagliata — Mind, Behavior & Society, Cognition, The Sciences, Biology, Evolution

By caring for the sick and injured, Neanderthals were able to expand into more dangerous environments and pursue more deadly prey. Christopher Intagliata reports. -- Read more on ScientificAmerican.com

Scientific American

Health Care Let Neandertals "Punch above Their Weight"

jeudi 18 octobre 2018 par Christopher Intagliata — Mind, Behavior & Society, Cognition, The Sciences, Biology, Evolution

By caring for their sick and injured, Neandertals were able to expand into more dangerous environments and pursue more deadly prey. Christopher Intagliata reports. -- Read more on ScientificAmerican.com

Scientific American