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The Art and Craft of Paleo Toolmaking [Slide Show]
Fashioning stone-age tools is no picnic. Emory researchers spend years learning to imitate the technological skills of human ancestors who lived hundreds of thousands of years ago -- Read more on ScientificAmerican.com
A New 3D View of Richard III's Humble Grave
Photogrammetry highlights features of the English king's skeleton and resting place -- Read more on ScientificAmerican.com
A New 3-D View of Richard III's Humble Grave
Photogrammetry highlights features of the English king's skeleton and resting place -- Read more on ScientificAmerican.com
Modern Peanut's Wild Cousin, Thought Extinct, Found in Andes
A new study reveals how two ancient species of this legume were combined 10,000 years ago, in Andean valleys, to create the modern peanut -- Read more on ScientificAmerican.com
African Park Comeback Offers Ecological Optimism
vendredi 18 mars 2016 — Sustainability, Conservation, EARTH, Environment, The Sciences, Biology, Evolution
A decade of modest financial investment has revitalized Mozambique's Gorongosa National Park, explains biologist Sean B. Carroll in his new book The Serengeti Rules: The Quest to Discovery How Life... -- Read more on ScientificAmerican.com
Tully Monster Mystery Solved, Scientists Say
Creature was not a segmented worm or a free-swimming slug, as once hypothesized, but rather a type of jawless fish called a lamprey -- Read more on ScientificAmerican.com
New Tyrannosaur Species Reveals How the King of the Dinosaurs Won Its Crown
mardi 15 mars 2016 — The Sciences, Evolution
Fossil suggests that T. rex got smart before it got big -- Read more on ScientificAmerican.com
Tales of a Stone Age Neuroscientist
By honing ax-making skills while scanning their own brains, researchers are studying how cognition evolved -- Read more on ScientificAmerican.com
Oldest Ancient-Human DNA Details Dawn of Neandertals
lundi 14 mars 2016 — The Sciences, Evolution
Sequence of 430,000-year-old DNA pushes back divergence of humans and Neandertals -- Read more on ScientificAmerican.com
Giant Eruptions and Giant Extinctions [Video]
Researchers explain how they tied a period of fierce, extensive volcanic activity to a terrible extinction that nearly wiped all life off our planet -- Read more on ScientificAmerican.com
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