Sur le Web
Nouveautés sur le Web
Articles les plus récents
How Archer Fish Gun Down Prey from a Distance [Video]
The fish control the range of their potent water pistols by adjusting their mouths -- Read more on ScientificAmerican.com
Turtles Not Among the "Silent Majority" of Reptiles
Biologists have identified at least 11 different sounds in the turtle repertoire—but they still have no idea what they mean. Christopher Intagliata reports -- Read more on ScientificAmerican.com
New "Dreadnought" Dinosaur Most Complete Specimen of a Giant
The 60-metric-ton herbivore may tell future researchers more about how gargantuan sauropods lived and evolved -- Read more on ScientificAmerican.com
Lone Survivor? Weird New Animal May Be Long Sought Living Ediacaran
mercredi 3 septembre 2014 — Environment, Ecology, Evolution, Archaeology & Paleontology, Evolutionary Biology
It’s not every day a new animal is discovered that could shake up the roots of animal taxonomy and simultaneously form its own new phylum, the top classification in the Animal Kingdom, but... -- Read more on ScientificAmerican.com
Ancient Engraving Strengthens Case for Sophisticated Neandertals
One of the longest-running, most fervent debates in the history of human evolution research concerns the cognitive abilities of the Neandertals. -- Read more on ScientificAmerican.com
Chimp Chatter Now up for Eavesdropping
Researchers from the Netherlands have made available online a digitized catalogue of more than 10 hours’ worth of chimpanzee calls. Karen Hopkin reports -- Read more on ScientificAmerican.com
Our Secret Evolutionary Weapon: Monogamy
Coupling up might have been the best move our ancestors ever made -- Read more on ScientificAmerican.com
Is There a Future for Wilderness?
mercredi 3 septembre 2014 — More Science, Biology, Everyday Science, History of Science, Society & Policy, Energy & Sustainability, Climate, Environment, Ecology, Green Living, Evolution, Health, Technology, Automotive Technology
Wilderness is dead, long live the Wilderness Act. On Sept. 3, 1964, President Lyndon Johnson and the U.S. Congress signed into law the Wilderness Act. -- Read more on ScientificAmerican.com
Bacteria Used to Create Fossil Fuel Alternative
mardi 2 septembre 2014 — More Science, Biology, History of Science, Society & Policy, Energy & Sustainability, Alternative Energy Technology, Evolution, Biotechnology
British and Finnish scientists have found a way of generating renewable propane using a bacterium widely found in the human intestine and say the finding is a step to commercial production of a fuel... -- Read more on ScientificAmerican.com
Polar Bear DNA Found from Tracks in Snow in Conservation Step
mardi 2 septembre 2014 — More Science, Biology, History of Science, Society & Policy, Energy & Sustainability, Environment, Ecology, Evolution, Biotechnology
Polar bear DNA has been isolated for the first time from footprints left in the snow on an Arctic island, a breakthrough that could help scientists better protect rare and endangered wild animals,... -- Read more on ScientificAmerican.com
Annonces générales :
- ANNONCE
-
Accueil du site |
Contact |
Plan du site |
Espace privé |
Statistiques |
visites : 7278513
Site réalisé avec SPIP 1.9.2e + ALTERNATIVES
