Sur le Web
Nouveautés sur le Web
Articles les plus récents
Prehistoric Carnage Site Is Evidence of Earliest Warfare
vendredi 22 janvier 2016 — The Sciences, Evolution
Discovery of 27 skeletons in Kenya point to the primal origins of conflict -- Read more on ScientificAmerican.com
Sharks Head Straight Home by Smell
vendredi 22 janvier 2016 — Neuroscience, Conservation, Environment, The Sciences, Biology, Chemistry, Evolution
Sharks that could smell headed straight back home when taken a few miles away whereas some that had their senses of smell blocked took slower, more erratic paths to their old haunts -- Read more on ScientificAmerican.com
"Dragon Thief" Dinosaur Thrived after Primordial Calamity
jeudi 21 janvier 2016 — The Sciences, Evolution
In the early years of the Jurassic Period, when the world was recovering from one of the worst mass extinctions on record, a modest meat-eating dinosaur from Wales helped pave the way for some of the... -- Read more on ScientificAmerican.com
Volcano Role in Dino Death Gets Mercury Boost
mercredi 20 janvier 2016 — Climate, Natural Disasters, The Sciences, Biology, Chemistry, Evolution, Space
Researchers found a spike in mercury, which is produced by volcanoes, in ancient ocean sediments from southern France that span the time of the dinosaurs' mass extinction, lending support to the idea... -- Read more on ScientificAmerican.com
Sociable Chimps Get Richer Gut Microbiomes
vendredi 15 janvier 2016 — The Body, Wellness, Behavior & Society, Conservation, Environment, The Sciences, Biology, Evolution
When food is plentiful and chimps are more chummy, they harbor an increased number of different bacterial species in their bellies -- Read more on ScientificAmerican.com
122-Foot Titanosaur: Staggeringly Big Dino Barely Fits into Museum
vendredi 15 janvier 2016 — The Sciences, Evolution
The enormous herbivore is the newest permanent exhibit to join the American Museum of Natural History (AMNH) in New York City -- Read more on ScientificAmerican.com
Mammoth Find Moves Humans in Arctic Back 10,000 Years
The remains of a clearly butchered woolly mammoth in Siberia date to 45,000 years ago, 10 millennia earlier than when humans were thought to have crossed north of the Arctic circle -- Read more on ScientificAmerican.com
City Swans May Tolerate Humans Due to Gene Variant
jeudi 14 janvier 2016 — Mind, Behavior & Society, Neuroscience, Conservation, Environment, The Sciences, Biology, Evolution
More members of an urban swan population that lets humans get near have a particular genetic variant than do a rural swan group that tends to take off when humans approach -- Read more on ScientificAmerican.com
Roman Sanitation Didn't Stop Roaming Parasites
mercredi 13 janvier 2016 — Health, Public Health, Behavior & Society, Environment, The Sciences, Arts & Culture, Biology, Evolution, Policy & Ethics
The University of Cambridge's Piers Mitchell, author of the 2015 book Sanitation, Latrines and Intestinal Parasites in Past Populations, talks about the counterintuitive findings in his recent paper... -- Read more on ScientificAmerican.com
Hippo Meat-Munching May Explain Their Anthrax Outbreaks
Hippos eat meat more than had been thought, a practice that could explain their susceptibility to anthrax die-offs when they consume infected animals -- Read more on ScientificAmerican.com
Annonces générales :
- ANNONCE
-
Accueil du site |
Contact |
Plan du site |
Espace privé |
Statistiques |
visites : 7279313
Site réalisé avec SPIP 1.9.2e + ALTERNATIVES
