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What a Body Built to Last 100 Years Would Look Like
We would look a lot different if evolution had designed the human body to work well for a century or more -- Read more on ScientificAmerican.com
A Multitude of Microscopic Wonders Discovered in the World's Oceans [Slide Show]
jeudi 21 mai 2015 — More Science, Biology, Everyday Science, History of Science, Society & Policy, Energy & Sustainability, Climate, CONSERVATION, EARTH, Environment, Ecology, Evolution, Evolutionary Biology
The four-year study took thousands of samples at hundreds of sites -- Read more on ScientificAmerican.com
Multitude of Microscopic Wonders Discovered in the World's Oceans [Slide Show]
jeudi 21 mai 2015 — More Science, Biology, Everyday Science, History of Science, Society & Policy, Energy & Sustainability, Climate, CONSERVATION, EARTH, Environment, Ecology, Evolution, Evolutionary Biology
The four-year study took thousands of samples at hundreds of sites -- Read more on ScientificAmerican.com
Dog Domestication Much Older than Previously Known
jeudi 21 mai 2015 — More Science, Everyday Science, Evolution, Archaeology & Paleontology, Evolutionary Biology
Genetic information from a 35,000-year-old wolf bone found below a frozen cliff in Siberia is shedding new light on humankind's long relationship with dogs -- Read more on ScientificAmerican.com
Octopus Skin Senses Light, No Eyes or Brain Needed
jeudi 21 mai 2015 — More Science, Biology, Chemistry, Ecology, Evolution, Evolutionary Biology, Neuroscience
The skin of a California octopus species has a molecular light-sensing mechanism that allows it to change color to match its surroundings with no input from the creature's eyes or brain. Dina Fine... -- Read more on ScientificAmerican.com
Archaeologists Take Wrong Turn, Find World's Oldest Stone Tools [UPDATED]
mercredi 20 mai 2015 — More Science, Biology, History of Science, Evolution, Archaeology & Paleontology, Evolutionary Biology, Technology
SAN FRANCISCO–Archaeologists working in the Kenyan Rift Valley have discovered the oldest known stone tools in the world. Dated to around 3.3 million years ago, the implements are some 700,000... -- Read more on ScientificAmerican.com
Archaeologists Take Wrong Turn, Find World's Oldest Stone Tools [Update]
mercredi 20 mai 2015 — More Science, Biology, History of Science, Evolution, Archaeology & Paleontology, Evolutionary Biology, Technology
SAN FRANCISCO–Archaeologists working in the Kenyan Rift Valley have discovered the oldest known stone tools in the world. Dated to around 3.3 million years ago, the implements are some 700,000... -- Read more on ScientificAmerican.com
How Structure Arose in the Primordial Soup
Researchers are resurrecting ancient proteins to illuminate Earth’s biological dark ages -- Read more on ScientificAmerican.com
Where Is Avian Flu Hiding?
lundi 18 mai 2015 — More Science, Biology, Everyday Science, Society & Policy, Energy & Sustainability, EARTH, Environment, Evolution, Health, Biotechnology, Ethics, Infectious Diseases, Medical Technology, Pharmaceuticals
Three strains of the virus are decimating poultry farms across the country, but how they’re being transmitted remains unclear -- Read more on ScientificAmerican.com
The Oldest Old Are Astonishingly Healthy
lundi 18 mai 2015 — Features, More Science, Biology, Evolution, Evolutionary Biology, Health, Mind & Brain
People in their late 90s or older are often fitter than those 20 years younger. Traditional views of aging may need rethinking -- Read more on ScientificAmerican.com
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