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Swim Like a Butterfly? Sea Snail 'Flies' Through Water
Tiny sea butterfly flaps its winglike appendages in a figure-eight pattern to propel itself through the ocean -- Read more on ScientificAmerican.com
Evidence Mounts for Interbreeding Bonanza in Ancient Human Species
jeudi 18 février 2016 — The Sciences, Evolution
Nature tallies the trysts among Neanderthals, humans and other relatives -- Read more on ScientificAmerican.com
What Sparked the Cambrian Explosion?
An evolutionary burst 540 million years ago filled the seas with an astonishing diversity of animals. The trigger behind that revolution is finally coming into focus -- Read more on ScientificAmerican.com
Controversy and Excitement Swirl around New Human Species
An astonishing trove of fossils has scientists, and the media, in a tizzy over our origins -- Read more on ScientificAmerican.com
Why Studying Fertility in Sea Urchins Makes Sense [Excerpt]
Google “sea urchin fertilization” and you’ll find dozens of animations and videos of lone sea urchin sperm finding its way home to an egg -- Read more on ScientificAmerican.com
Neandertal–Human Trysts May Be Linked to Modern Depression, Heart Disease
Interbreeding may have influenced modern risks for depression, heart attacks, nicotine addiction, obesity and other health problems, researchers said -- Read more on ScientificAmerican.com
Fossils Shed New Light on Human–Gorilla Split
vendredi 12 février 2016 — The Sciences, Evolution
The finding could help resolve a controversy over the continent where the ape and human lineages first evolved, according to researchers -- Read more on ScientificAmerican.com
Ancient Footprints Discovered in Arizona
jeudi 11 février 2016 — The Sciences, Evolution
The 2,500-year-old footprints of a family strolling through a field are evidence of early agriculture -- Read more on ScientificAmerican.com
Greenland's Meltwater May Fertilize Fjords With Phosphorous
jeudi 11 février 2016 — Sustainability, Climate, EARTH, Environment, The Sciences, Biology, Chemistry, Evolution
Greenland's glacial rivers may flush some 400,000 tons of phosphorous into ocean waters—on par with the Mississippi or the Amazon. Christopher Intagliata reports. -- Read more on ScientificAmerican.com
Greenland's Meltwater May Fertilize Fjords with Phosphorus
jeudi 11 février 2016 — Sustainability, Climate, EARTH, Environment, The Sciences, Biology, Chemistry, Evolution
Greenland's glacial rivers may flush some 400,000 tons of phosphorus into ocean waters—on par with the Mississippi or the Amazon. Christopher Intagliata reports. -- Read more on ScientificAmerican.com
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