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Fossilized Poo Reveals Vegetarian Dinosaurs Had a Taste for Crabs
samedi 23 septembre 2017 par Alexandra Witze, Nature — The Sciences, Evolution
Ancient crustaceans in dino dung from Utah illuminate herbivores’ broad diet -- Read more on ScientificAmerican.com
Fossilized Poo Reveals that Vegetarian Dinosaurs had a Taste for Crabs
samedi 23 septembre 2017 par Alexandra Witze, Nature — The Sciences, Evolution
Ancient crustaceans in dino dung from Utah illuminate herbivores’ broad diet -- Read more on ScientificAmerican.com
Scientists Closing in on the Dawn of Plate Tectonics
The massive slabs of Earth’s crust might have started their journey more than 3.5 billion years ago -- Read more on ScientificAmerican.com
Scientists Closing in on Dawn of Plate Tectonics
The massive slabs of Earth’s crust might have started their journey more than 3.5 billion years ago -- Read more on ScientificAmerican.com
Sexual Competition among Ducks Wreaks Havoc on Penis Size
When forced to compete for mates, some birds develop longer penises and others almost nothing at all -- Read more on ScientificAmerican.com
Blind Cave Fish Beat Back Diabetes Symptoms That Would Kill People
jeudi 21 septembre 2017 par Viviane Callier — Health, Public Health, The Body, Wellness, The Sciences, Biology, Evolution
The Mexican fish may have evolved strategies that could help humans survive an epidemic disease -- Read more on ScientificAmerican.com
Paleo Profile: The Strange, Defenseless Snout
dimanche 17 septembre 2017 par Brian Switek — The Sciences, Evolution
Paleontologists name a new dwarf, toothless dolphin -- Read more on ScientificAmerican.com
Keep Sharp, Metatherians
samedi 16 septembre 2017 par Brian Switek — The Sciences, Evolution
A cat-size mammal is an unusual find for its time -- Read more on ScientificAmerican.com
Cannibalism Quells Contagion among Caterpillars
Cannibalistic caterpillars prevent disease from decimating their populations by removing infected individuals. Emily Schwing reports. -- Read more on ScientificAmerican.com
Wallaby Milk Acts as a Placenta for Babies
Gene-expression analysis suggests that marsupial placentas take two different forms -- Read more on ScientificAmerican.com
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