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Evolution Ed Defenders Make Rapids Progress in Grand Canyon
mardi 12 juillet 2016 par Steve Mirsky — Behavior & Society, Environment, The Sciences, Arts & Culture, Biology, Evolution
The National Center for Science Education's annual Colorado River trip through the Grand Canyon highlights the differences between the scientific and creationist outlooks. -- Read more on ScientificAmerican.com
Predator? No Problem--Water Fleas Grow Weapons
The water flea Daphnia grows its own helmets, spikes and crests in response to chemical cues that predators are near -- Read more on ScientificAmerican.com
The Stegosaurus Plate Controversy
lundi 11 juillet 2016 par Darren Naish — The Sciences, Evolution
You live in the Jurassic and you've evolved giant, diamond-shaped bone plates that stick out the top of your neck, back and tail. Why, evolution, why?? -- Read more on ScientificAmerican.com
Swordfish Grease Themselves to Cut through Water
A lubricating gland behind the “sword” may help explain the swimming mechanics and speed of the enigmatic fish -- Read more on ScientificAmerican.com
Getting to the Root of Fur
jeudi 7 juillet 2016 par Brian Switek — The Sciences, Evolution
When did our ancestors first get furry? -- Read more on ScientificAmerican.com
Monkeys Turn into Grumpy Old Men, Too
Old monkeys, like old humans, would rather not make new friends -- Read more on ScientificAmerican.com
Butterflies in the Time of Dinosaurs, with Nary a Flower in Sight
Jurassic butterflies disappeared a full 45 million years before the first caterpillar decided to grow up and become a beautiful butterfly—again -- Read more on ScientificAmerican.com
Paleo Profile: Pangu's Wing
dimanche 3 juillet 2016 par Brian Switek — The Sciences, Evolution
This new pterosaur had a snaggletoothed jaw -- Read more on ScientificAmerican.com
Moths in Cities Don't Flock to Bright Lights
Some urbanite moths have evolved to avoid lamps—but is the adaptation beneficial? -- Read more on ScientificAmerican.com
The Deep History of Bone-Eating Worms
mercredi 29 juin 2016 par Brian Switek — The Sciences, Evolution
Long before the origin of whales, boneworms fed on marine reptiles. -- Read more on ScientificAmerican.com
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