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Lizard Picks Best Color--to Stand against
Aegean wall lizards are the first wild animals to be observed explicitly choosing the best background for their particular coloration to disappear into. -- Read more on ScientificAmerican.com
Giant Bird Driven Extinct by Egg-Eating Humans
About 47,000 years ago, newcomer humans to Australia helped to wipe out an enormous flightless bird by collecting and cooking its eggs. -- Read more on ScientificAmerican.com
Weird Ancient Wildebeest Sported Duck-Billed Dinosaur Nose
vendredi 5 février 2016 — The Sciences, Evolution
Large, hollow nasal crests were comparable to those of hadrosaurs, researchers say -- Read more on ScientificAmerican.com
Bear Gut Microbes Help Prep Hibernation
Bears’ gut summer bacteria are more diverse and include species that tend to promote energy storage than are the bacteria that live in them during their hibernation. -- Read more on ScientificAmerican.com
Seed-Scattering Birds May Help Trees Cope with Climate Change
jeudi 4 février 2016 — Sustainability, Climate, Conservation, EARTH, Environment, The Sciences, Biology, Evolution
A new review paper emphasizes the crucial role birds play in helping trees colonize new habitats—especially in the face of a changing climate. Christopher Intagliata reports. -- Read more on ScientificAmerican.com
Octopuses Are Surprisingly Social--and Confrontational
Posturing and color change among the ways that male and female octopuses frequently communicate, study finds -- Read more on ScientificAmerican.com
Mali's Desert Elephants Face Extinction in 3 Years
Sixteen animals have been killed so far this month, adding to more than 80 slaughtered in 2015 -- Read more on ScientificAmerican.com
Sweet Song Gives Away New Bird Species
vendredi 29 janvier 2016 — Neuroscience, Conservation, EARTH, Environment, The Sciences, Biology, Evolution
The newly discovered Himalayan forest thrush looks a great deal like the alpine thrush, but its far silkier song stylings gave it away as a potential new species. -- Read more on ScientificAmerican.com
Error Found in Study of First Ancient African Genome
Finding that much of Africa has Eurasian ancestry was mistaken -- Read more on ScientificAmerican.com
What Lives in Your House (Besides You)
Although scientists have intensively studied household pests, almost nothing has been done to survey everyone else—and everyone else turns out to be the silent majority -- Read more on ScientificAmerican.com
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