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Having an Existential Crisis? It Could be Worse, and Weirder
mercredi 9 septembre 2015 — The Sciences, Biology, Everyday Science, Evolution, Evolutionary Biology, Space, Astrophysics, Extraterrestrial Life
Living on a small planet in a big universe exposes us to all manner of existential problems, but what are the worst, and what are the weirdest? -- Read more on ScientificAmerican.com
Were the First Flowers Aquarium Plants?
mardi 8 septembre 2015 — Evolution, Evolutionary Biology
The identity of Earth's first flower has long vexed botanists. A new interpretation of an old fossil adds to the evidence that they may have come from the water. -- Read more on ScientificAmerican.com
Massive Wildfires in U.S. Northwest Destroyed Habitats, Threaten Wildlife
A heavy toll may be exacted on elk, moose and other wildlife whose habitat has been destroyed by wildfires that have charred hundreds of thousands of acres (hectares) of forests and grasslands -- Read more on ScientificAmerican.com
California Officials Unveil Plans for Wildlife Bridge over Highway
The grassy bridge over the 101 Freeway in Agoura Hills, just west of LA, would provide a safe and natural passage for mountain lions and other animals migrating between wilderness areas -- Read more on ScientificAmerican.com
Archimedes, 3 Trillion Trees and Life in the Universe
A new estimate of Earth's total tree population shows previous estimates were seven times too low, and there are implications for efforts to understand the nature of life here and elsewhere in the... -- Read more on ScientificAmerican.com
Bird Cries Wolf to Deceive Predator 40 Times Its Size
The brown thornbill scares away its attacker by pretending an even bigger bird is nearby -- Read more on ScientificAmerican.com
Primordial Sea Beast Resembled Ancient Greek Warship
mardi 1er septembre 2015 — Evolution, Archaeology & Paleontology
One of the earliest big predators to prowl Earth's primordial waters was a sea scorpion nearly 1.7 meters long -- Read more on ScientificAmerican.com
Celebrating 170 Years of Scientific American
vendredi 28 août 2015 — Health, Mind, Sustainability, Tech, The Sciences, Arts & Culture, Evolution, History of Science, Science Education, Space
From world-changing inventions to discoveries that shaped our understanding the natural world, a look back at the evolution of the oldest continuously published magazine in the U.S. -- Read more on ScientificAmerican.com
Sick Ants Seek Out Medicinal Food
Healthy ants wanted nothing to do with free-radical-rich foodstuff, but ants exposed to a pathogenic fungus sought it out, which upped their odds of survival. Christopher Intagliata reports -- Read more on ScientificAmerican.com
Cameras Catch Coyotes as They Take Manhattan [Slide Show]
The Gotham Coyote Project is using cameras, citizen scientists and environmental DNA to study coyotes as they move into New York City, and eventually, Long Island -- Read more on ScientificAmerican.com
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