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Polar Bears Diverged from Brown Bears Fairly Recently
An evolutionary analysis shows that the two species diverged within the past 500,000 years -- Read more on ScientificAmerican.com
The Origins of Creativity
vendredi 9 mai 2014 — Features, More Science, Evolution, Evolutionary Biology, Mind & Brain, Psychology, Thought & Cognition
New evidence of ancient ingenuity forces scientists to reconsider when our ancestors started thinking outside the box -- Read more on ScientificAmerican.com
Fossils of the Flaming Cliffs
vendredi 9 mai 2014 — Features, More Science, Evolution, Archaeology & Paleontology, Dinosaurs, Evolutionary Biology
Mongolia's Gobi Desert contains one of the richest assemblages of dinosaur remains ever found. Paleontologists are uncovering much of the region's history -- Read more on ScientificAmerican.com
The Dinosaur Baron of Transylvania
A maverick aristocrat's ideas about dinosaur evolution turn out to have been decades ahead of their time -- Read more on ScientificAmerican.com
Fieldwork: Tiny Bones to Pick
vendredi 9 mai 2014 — Features, More Science, Evolution, Archaeology & Paleontology, Dinosaurs, Evolutionary Biology
Paleontologists brave wildfires, parasites and scorching temperatures in search of ancient mammal fossils -- Read more on ScientificAmerican.com
Which Came First, the Feather or the Bird?
vendredi 9 mai 2014 — Features, More Science, Biology, Evolution, Archaeology & Paleontology, Dinosaurs, Evolutionary Biology
A long-cherished view of how and why feathers evolved has now been overturned -- Read more on ScientificAmerican.com
Breathing Life into T. rex
vendredi 9 mai 2014 — Features, More Science, Evolution, Archaeology & Paleontology, Dinosaurs, Evolutionary Biology
By analyzing previously overlooked fossils and by taking a second look at some old finds, paleontologists are providing the first glimpses of the actual behavior of the tyrannosaurs -- Read more on ScientificAmerican.com
Why Dinosaurs Are Important
Yesterday's big reptiles can help us figure out how the human era is shaping up By Mary H. Schweitzer -- Read more on ScientificAmerican.com
Winged Victory
vendredi 9 mai 2014 — Features, More Science, Evolution, Archaeology & Paleontology, Dinosaurs, Evolutionary Biology
Modern birds, long thought to have arisen only after the dinosaurs perished, turn out to have lived alongside them -- Read more on ScientificAmerican.com
How Dinosaurs Grew So Large and So Small
vendredi 9 mai 2014 — Features, More Science, History of Science, Evolution, Dinosaurs, Evolutionary Biology
Lines and other structures in dinosaur bones reveal how these animals grew and how long they lived -- Read more on ScientificAmerican.com
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