SVT monde
Sur le Web

Nouveautés sur le Web


Articles les plus récents

Extensive Gene Transfers Occur in Complex Cells Way More than Expected

mercredi 2 juillet 2014 — More Science, Biology, Evolution, Evolutionary Biology
Multiple independent gene transfers are now documented to occur in the evolutionary history of eukaryotic life, not just among prokaryotes -- Read more on ScientificAmerican.com

Welcome to Voices, a Blog to Celebrate Diversity

Diverse ideas and perspectives benefit science—as studies amply demonstrate—yet progress can be frustratingly slow. We think it's time to amplify the conversation. -- Read more on ScientificAmerican.com

Funnel-Shaped Animals Invented Reefs Prior to Cambrian Explosion

Scientists have long thought of the Cambrian Explosion 541 million years ago as the flowering of complex life on Earth. Strangely shaped, large soft-bodied organisms were known to have lived in the... -- Read more on ScientificAmerican.com

Tightness and Looseness: A New Way to Understand Differences across the 50 United States

Read more on ScientificAmerican.com

Hit by Slime, Caribbean Corals Could Vanish in Two Decades

mercredi 2 juillet 2014 — Energy & Sustainability, Climate, Ecology, Evolution
Read more on ScientificAmerican.com

Jell-O Brains and DNA: High School Students Launch Innovative STEM Program

The following guest post is by Roy Rinberg, a graduate of Thomas Jefferson High School for Science and Technology in Alexandria, Va. and an incoming freshman at New York University. He is... -- Read more on ScientificAmerican.com

Malarial Mice Smell Better to Mosquitoes

Mice infected with the parasites that cause their type of malaria produce odorous compounds that attract mosquitoes, increasing the odds that the parasites will be spread to the next victims -- Read more on ScientificAmerican.com

Meet Your Dr. Octopus: Surgical Octo Arms

Robotic surgery has proved itself to be less than perfect so far. Stiff robotic limbs, burning surfaces, numerous complications. But what if that surgeon’s assistant was less like a standard... -- Read more on ScientificAmerican.com

Dinosaur Herd Died in a Mud Trap

On a trip to the Gobi Desert, a team of fossil hunters unearths a death scene that reveals new clues about how dinosaurs lived -- Read more on ScientificAmerican.com

Emperor Penguin Population to Slide Due to Climate Change

Read more on ScientificAmerican.com

Accueil du site | Contact | Plan du site | Espace privé | Statistiques | visites : 7278213

Suivre la vie du site fr    ?

Site réalisé avec SPIP 1.9.2e + ALTERNATIVES

Creative Commons License