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Maya Angelou's Human Family

mercredi 28 mai 2014 — More Science, Society & Policy, Evolution, Evolutionary Biology

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Maya Angelou (April 4, 1928–May 28, 2014) reading her poem "The Human... -- Read more on ScientificAmerican.com

Scientific American

Toxic Toads Threaten "Ecological Disaster"

mercredi 28 mai 2014 — More Science, Biology, Energy & Sustainability, Environment, Ecology, Evolution

Researchers plead for action against an invasive amphibian that is already poisoning native species in Madagascar -- Read more on ScientificAmerican.com

Scientific American

Angkor Wat's Hidden Paintings Revealed with Digital Technique

mercredi 28 mai 2014 — Evolution, Archaeology & Paleontology, Technology, Computing

The new images may be early attempts to restore the Cambodian temple's decorations or simply old graffiti -- Read more on ScientificAmerican.com

Scientific American

Old World monkeys of choice

mercredi 28 mai 2014 — Evolution, Archaeology & Paleontology

There have never been enough primates on Tet Zoo. That isn't because I'm not interested in primates, nor because I don't think about primates, or look at primates, that much… in fact, I... -- Read more on ScientificAmerican.com

Scientific American

Cutthroat Trout Cross-Breeds to Survive

mercredi 28 mai 2014 — More Science, Biology, Energy & Sustainability, Environment, Ecology, Evolution, Evolutionary Biology

Is this the end of Montana's famed cutthroat trout in the face of invasive rainbow trout, stream temperature rise and flow changes? -- Read more on ScientificAmerican.com

Scientific American

Found: A Snake Species No One Believed Existed

mercredi 28 mai 2014 — More Science, Biology, Energy & Sustainability, Environment, Ecology, Evolution

Eleven hundred kilometers off the coast of Mexico, in the middle of the Pacific Ocean, sits a tiny hunk of rock and sand known as Clarion Island. -- Read more on ScientificAmerican.com

Scientific American

Tiny Kiwi and Giant Elephant Bird Are Close Cousins

mardi 27 mai 2014 — Evolution, Evolutionary Biology

A new genetic analysis shows that flightless birds, or ratites, did not evolve from a common flightless ancestor as had been previously thought -- Read more on ScientificAmerican.com

Scientific American

Spider Fangs Are Perfect for Piercing

mardi 27 mai 2014 — More Science, Physics, Evolution, Evolutionary Biology

A structural study of spider fangs found that their curved, hollow design gives them the necessary strength for piercing and injecting their prey -- Read more on ScientificAmerican.com

Scientific American

IDâ€™ing a Skull Just Got Easier: CT Scans May Soon Link Human Remains to Missing Persons

samedi 24 mai 2014 — Advances, More Science, Biology, Everyday Science, Society & Policy, Evolution, Evolutionary Biology, Health, Biotechnology, Medical Technology, Computing

CT scans may soon link human remains to missing persons -- Read more on ScientificAmerican.com

Scientific American

In Honor of Linnaeus, a Rogueâ€™s Gallery of New Species

vendredi 23 mai 2014 — History of Science, Evolution, Evolutionary Biology

Today is the birthday of one of my science heroes: Carl Linnaeus. Born on May 23, 1707, the Swede turned natural history from a hobby into a science with his masterful systemization and documentation... -- Read more on ScientificAmerican.com

Scientific American