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South Africa Moves 100 Rhinos outside Country to Fight Poaching

The 100 rhinos were moved to unspecified neighboring states as part of efforts to stem the illicit slaughter of the animals for their horns -- Read more on ScientificAmerican.com

China Says Its Gender Imbalance "Most Serious" in the World

mercredi 21 janvier 2015 — More Science, Society & Policy, Evolution
Chinese health authorities described the gender imbalance among newborns as "the most serious and prolonged" in the world, a direct ramification of the country's strict one-child policy -- Read more on ScientificAmerican.com

A Q&A with a Ranger on the Front Line of the War with Rhino Poachers

mercredi 21 janvier 2015 — More Science, Biology, Society & Policy, Evolution
South African poachers continue to use sophisticated methods to dehorn—and kill—rhinos while rangers are severely hampered in combatting the practice -- Read more on ScientificAmerican.com

Life Extension May Add Just Bad Time

Strains of the lab workhorse roundworm C. elegans that lived longer added more time being frail and had the same portion of their lives being healthy as normal worms. The work has implications for... -- Read more on ScientificAmerican.com

Secrets of Neandertal Cognition Revealed

Analyses of anatomy, DNA and cultural remains have yielded tantalizing insights into the inner lives of our mysterious extinct cousins -- Read more on ScientificAmerican.com

The Dog and Cat Wing: Hospital Sets Up Scanner Center for Pets

A hospital looks to the four-legged to pad its bottom line while improving care for our furry companions -- Read more on ScientificAmerican.com

The Dog and Cat Wing: Hospital Sets Up a Scanner Center for Pets

A hospital looks to the four-legged to pad its bottom line while improving care for our furry companions -- Read more on ScientificAmerican.com

Neandertals and Humans: Different yet Alike

Editor in Chief Mariette DiChristina introduces the February 2015 issue of Scientific American -- Read more on ScientificAmerican.com

Neandertals and Humans: Different yet Alike

Editor in Chief Mariette DiChristina introduces the February 2015 issue of Scientific American -- Read more on ScientificAmerican.com

A Brief Introduction to Reed, Sedge and Lily Frogs

Here's a very brief article to a group of frogs. It's a slightly modified version of an article that initially appeared on Tet Zoo ver 2 during November 2007. -- Read more on ScientificAmerican.com

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