Sur le Web
Nouveautés sur le Web
Articles les plus récents
Cutthroat Trout Cross-Breeds to Survive
mercredi 28 mai 2014 — More Science, Biology, Energy & Sustainability, Environment, Ecology, Evolution, Evolutionary Biology
Is this the end of Montana's famed cutthroat trout in the face of invasive rainbow trout, stream temperature rise and flow changes? -- Read more on ScientificAmerican.com
Found: A Snake Species No One Believed Existed
mercredi 28 mai 2014 — More Science, Biology, Energy & Sustainability, Environment, Ecology, Evolution
Eleven hundred kilometers off the coast of Mexico, in the middle of the Pacific Ocean, sits a tiny hunk of rock and sand known as Clarion Island. -- Read more on ScientificAmerican.com
Tiny Kiwi and Giant Elephant Bird Are Close Cousins
mardi 27 mai 2014 — Evolution, Evolutionary Biology
A new genetic analysis shows that flightless birds, or ratites, did not evolve from a common flightless ancestor as had been previously thought -- Read more on ScientificAmerican.com
Spider Fangs Are Perfect for Piercing
A structural study of spider fangs found that their curved, hollow design gives them the necessary strength for piercing and injecting their prey -- Read more on ScientificAmerican.com
ID’ing a Skull Just Got Easier: CT Scans May Soon Link Human Remains to Missing Persons
samedi 24 mai 2014 — Advances, More Science, Biology, Everyday Science, Society & Policy, Evolution, Evolutionary Biology, Health, Biotechnology, Medical Technology, Computing
CT scans may soon link human remains to missing persons -- Read more on ScientificAmerican.com
In Honor of Linnaeus, a Rogue’s Gallery of New Species
Today is the birthday of one of my science heroes: Carl Linnaeus. Born on May 23, 1707, the Swede turned natural history from a hobby into a science with his masterful systemization and documentation... -- Read more on ScientificAmerican.com
A DIY Fossil Hunting Activity for Pre-K Classrooms
vendredi 23 mai 2014 — More Science, Biology, Everyday Science, Science Education, Evolution, Archaeology & Paleontology, Dinosaurs, Evolutionary Biology
The following project constitutes a half-hour activity for 3-, 4-, or 5-year olds. It includes the entire process from finding fossils to putting the recovered pieces together like a puzzle to... -- Read more on ScientificAmerican.com
My Testy Encounter with the Late, Great Gerald Edelman
vendredi 23 mai 2014 — More Science, Biology, History of Science, Evolution, Evolutionary Biology, Health, Ethics, Infectious Diseases, Medical Technology, Pharmaceuticals, Mind & Brain, Neuroscience, Thought & Cognition
Biologist Gerald Edelman–one of the truly great scientific characters I’ve encountered, whose work raised profound questions about the limits of science—has died. -- Read more on ScientificAmerican.com
Polar Bear Rapid Evolution Lets Them Be Fat Fit
Since diverging from a common ancestor with brown bears less than half a million years ago, polar bears have accumulated genetic changes that allow them to eat a superhigh-fat diet without suffering... -- Read more on ScientificAmerican.com
If You’re Looking for a Healthy Environment, Follow the Dancing Bee
Honeybee “waggle dances” could help conservationists judge whether wildlife restoration efforts are working -- Read more on ScientificAmerican.com
Annonces générales :
- ANNONCE
-
Accueil du site |
Contact |
Plan du site |
Espace privé |
Statistiques |
visites : 7278213
Site réalisé avec SPIP 1.9.2e + ALTERNATIVES
