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Clues Sought for Sea Star Die-Off

lundi 16 décembre 2013 — Energy & Sustainability,Environment,More Science,Ecology,Energy & Sustainability,Biology,Evolution

In their waterproof orange overalls, Hannah Perlkin and Emily Tucker look like commercial fishermen or storm-ready sailors. But they are biologists on their way to tide pools along a remote stretch... -- Read more on ScientificAmerican.com

Scientific American

The Sexy Scents of Tropical Flora: Vanilla, Pineapple and Guava Oh My!

lundi 16 décembre 2013 — Energy & Sustainability,Mind & Brain,Evolution,Health,More Science

Photo by Jason Metcalfe Part four of my ‘Adventures in Biology’ series from my epic travels to French Polynesia is now live. In this episode, we investigate why the island of Moorea... -- Read more on ScientificAmerican.com

Scientific American

Leafy Green `Solar-Powered' Sea Slugs Begin to Reveal Their True Colors

lundi 16 décembre 2013 — Evolution,More Science

The emerald sea slug, Elysia chlorotica (Credit: EOL Learning and Education Group, via Flickr) Nature is full of thieves. Instead of laboriously collecting pollen and nectar from flowers, robber... -- Read more on ScientificAmerican.com

Scientific American

Were azhdarchid pterosaurs really terrestrial stalkers? The evidence says yes, yes they (probably) were

lundi 16 décembre 2013 — Evolution

Life as a tyrannosaurid hatchling might well have been dangerous: GIANT TERRESTRIAL STALKING KAIJU AZHDARCHID OF DOOM!!!!1! Image by Mark Witton. Regular Tet Zoo readers will be familiar with... -- Read more on ScientificAmerican.com

Scientific American

How Many Partridges Are Really in That Pear Tree?

dimanche 15 décembre 2013 — Energy & Sustainability,Environment,Society & Policy,Everyday Science,Green Living,Evolution,Climate,Ecology,Biology,More Science

There's a partridge in a pear tree, two turtledoves, three French hens, four calling birds, six geese, and seven swans. Or so go the lyrics to the 12 days of Christmas. But on December 14, the... -- Read more on ScientificAmerican.com

Scientific American

Sunday Species Snapshot: Cuban Crocodile

dimanche 15 décembre 2013 — Energy & Sustainability,More Science,Evolution

These small, aggressive crocodiles once dominated their habitats. That is no longer the case. Species name: Cuban crocodile ( Crocodylus rhombifer ) [More] -- Read more on ScientificAmerican.com

Scientific American

The Gut s Microbiome Changes Rapidly with Diet

samedi 14 décembre 2013 — Health,Evolution,More Science,Biology,Everyday Science

You are what you eat, and so are the bacteria that live in your gut. [More] -- Read more on ScientificAmerican.com

Scientific American

An Early Skeptic of the Piltdown Hoax

samedi 14 décembre 2013 — More Science,History of Science,Evolution,More Science,Archaeology & Paleontology,Society & Policy

A letter published in Nature on November 13, 1913, shows that a strong strand of skepticism ran parallel with the widespread credulity in the fraudulent fossil that had been supposedly... -- Read more on ScientificAmerican.com

Scientific American

The Art and Science of Snow

vendredi 13 décembre 2013 — Energy & Sustainability,Space,More Science,Evolution,Mind & Brain,Technology

This excellent video from USC Dornsife is a fun collaboration between the arts and the sciences. [More] -- Read more on ScientificAmerican.com

Scientific American

The `ghosts' of extinct birds in modern ecosystems

vendredi 13 décembre 2013 — Evolution

Three moa species (Pachyornis elephantopus, Dinornis giganteus and Anomalopteryx didiformis) with the divaricating plant Myrsine divaricata in the background. Did browsing pressure from moa result in... -- Read more on ScientificAmerican.com

Scientific American