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Articles les plus récents

Paleo Profile: The Nonsense Beetle

dimanche 10 juin 2018 par Brian Switek — The Sciences, Evolution

A fossil beetle enclosed in amber carries an unusual name -- Read more on ScientificAmerican.com

Scientific American

Ancient Clan War Explains Genetic Diversity Drop

jeudi 7 juin 2018 par Christopher Intagliata — The Sciences, Biology, Evolution

Some 5,000 to 7,000 years ago, the diversity of Y chromosomes plummeted. A new analysis suggests clan warfare may have been the cause. Christopher Intagliata reports. -- Read more on ScientificAmerican.com

Scientific American

Jurassic World: Can We Really Resurrect a Dinosaur?

mercredi 6 juin 2018 par Darren Griffin, Rebecca O'Connor, The Conversation US — Tech, The Sciences, Evolution

The Jurassic Park franchise has sparked an interest in dinosaur DNA, but the movies are just fiction -- Read more on ScientificAmerican.com

Scientific American

Volcanoes: Nature's Way of Letting Off Steam

lundi 4 juin 2018 — EARTH, Natural Disasters, The Sciences, Evolution

A slide show of eruptions and their impacts around the world -- Read more on ScientificAmerican.com

Scientific American

A Bite out of Time

dimanche 3 juin 2018 par Brian Switek — The Sciences, Evolution

A dinosaur's rib shows evidence of a traumatic encounter with a carnivore -- Read more on ScientificAmerican.com

Scientific American

Blanket Hermit Crabs Use Anemones as Defensive Snuggies

samedi 2 juin 2018 par Jennifer Frazer — The Sciences, Evolution

Invertebrate apparel is apparently nonplussed -- Read more on ScientificAmerican.com

Scientific American

The Human Strain

samedi 2 juin 2018 par Caleb A. Scharf — The Sciences, Evolution, Space

We used to live on a planet with other thinking, two-legged beings, and that could inform us about intelligence in the universe -- Read more on ScientificAmerican.com

Scientific American

Mongooses Gift Grooming for Guard Duty

samedi 2 juin 2018 par Christopher Intagliata — The Sciences, Biology, Evolution

Humans and other primates often reciprocate good deeds. A new study suggests a nonprimate, the dwarf mongoose, does so, too, even after a delay. Christopher Intagliata reports. -- Read more on ScientificAmerican.com

Scientific American

Pinnipeds Don't Appreciate Biped Disturbance

mercredi 30 mai 2018 par Jason G. Goldman — Sustainability, Conservation, Environment, The Sciences, Biology, Evolution

Sea lions and fur seals in Uruguay have become a tourist attraction—but the animals have become less, not more, accepting of humans. Jason G. Goldman reports. -- Read more on ScientificAmerican.com

Scientific American