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Mammals Might Have Slept Through Dino Destroyer
The ability to engage in extended hibernation might be what saved ancestral mammals from extinction at the end of the Cretaceous period. Karen Hopkin reports -- Read more on ScientificAmerican.com
Fern Frozen in Time by Volcanic Flow Reveals Stunning Detail
jeudi 30 octobre 2014 — More Science, Biology, Evolution, Archaeology & Paleontology, Dinosaurs, Evolutionary Biology
It defies belief, but a 180 million year old fern fossil unearthed in Sweden is so exquisitely preserved that it is possible to see its cells dividing. -- Read more on ScientificAmerican.com
How Do Animals Become Zombies? - Instant Egghead
It may sound like something straight out of a horror movie, but many animals can come under the zombie-like control of parasites. So what about humans? Scientific American editor Katherine Harmon... -- Read more on ScientificAmerican.com
Is Smell the Key To an Octopus's Heart?
We know that octopuses have awesome visual systems and super-sensitive suckers. We have even learned that they can hear. But little scientific attention has been paid to their sense of smell. -- Read more on ScientificAmerican.com
Complex Life Owes Its Existence To Parasites?
vendredi 24 octobre 2014 — More Science, Biology, Evolution, Evolutionary Biology, Space, Astrophysics, Cosmology, Extraterrestrial Life, Galaxies, Space Exploration
Is complex life rare in the cosmos? The idea that it could be rests on the observation that the existence of life like us – with large, energy hungry, complicated cells – may be... -- Read more on ScientificAmerican.com
U.S. Charges South Africans in Illegal Rhino Hunting Case
A South African company has been indicted in Alabama for selling illegal rhinoceros hunts to Americans and secretly trafficking in the endangered animals’ horns -- Read more on ScientificAmerican.com
The Hobbit: 10 Years Later
In October 2004 paleontologists announced a new human species called Homo floresiensis. Ever since then debate has raged on whether it truly is a new species or merely a diseased Homo sapiens -- Read more on ScientificAmerican.com
The Hobbit: 10 Years Later
In October 2004 paleontologists announced a new human species called Homo floresiensis. Ever since then debate has raged on whether it truly is a new species or merely a diseased Homo sapiens -- Read more on ScientificAmerican.com
45,000-Year-Old Man's Genome Sequenced
jeudi 23 octobre 2014 — More Science, Biology, Evolution, Archaeology & Paleontology, Evolutionary Biology
An analysis of the oldest known DNA from a human reveals a mysterious group that roamed northern Asia -- Read more on ScientificAmerican.com
Fossils Reveal "Beer-Bellied" Dinosaur [Video]
The waddling Deinocheirus was almost as big as Tyrannosaurus rex -- Read more on ScientificAmerican.com
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