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Animal Armaments: Evolution Girds Species for Battle [Slide Show]

jeudi 13 novembre 2014 — More Science, Biology, Evolution, Evolutionary Biology
For predation, defense or dominance, evolution has weaponized bodily features on many species to give them the upper horn, tusk, tooth or pincer in the fight for survival -- Read more on ScientificAmerican.com

Critically Endangered Gecko Discovered in Madagascar

The island of Madagascar is home to a pretty amazing and diverse collection of geckos, with nearly 70 species from 10 different genera. Now you can add one more species to the list: Paroedura... -- Read more on ScientificAmerican.com

That Comet? That's You, 4.5 Billion Years Ago

As the European Space Agency’s Philae lander bounced and settled onto the surface of comet 67P/C-G’s crumbly nucleus it wasn’t just space exploration, it was time travel. -- Read more on ScientificAmerican.com

`Proto-Ichthyosaur' Sheds Light on Fish-Lizard Beginnings

Regular readers will know that I have a major interest in ichthyosaurs, the so-called fish-lizards of the Mesozoic (see links below). As you'll know if you keep your finger on the pulse of Mesozoic... -- Read more on ScientificAmerican.com

How Zooplankton Bust a Move

Though plankton drift with the ocean currents, that doesn’t mean they’re incapable of any movement. Many of them can move to find food or mates, and they do so in some surprising and... -- Read more on ScientificAmerican.com

Mind-Blowing Fossil Preserves Tiny Horse Carrying Unborn Foal

BERLIN: The former oil shale mining site of Messel, near Frankfurt, Germany, is well known for its spectacular fossils of organisms that lived between 47 million and 48 million years ago, during the... -- Read more on ScientificAmerican.com

Chimps Hit Sack with Breakfast Plans

Chimps choose an overnight camp site based on the likelihood of finding calorically rich food nearby. Karen Hopkin reports -- Read more on ScientificAmerican.com

Does Sebastian Junger/HBO Film “Last Patrol” Glorify War?

“To honor a fallen peer and adjust to life outside the war zones, four men linked by combat journey by foot from Washington, D.C., to Pennsylvania.” That is how HBO describes Sebastian... -- Read more on ScientificAmerican.com

Catching Big Mama Fish Curbs Ocean Fertility

Scientists recently confirmed what anglers have known for centuries—there's something special about a big mama fish. The bigger the fish, the better the bragging rights—and often, the... -- Read more on ScientificAmerican.com

Bats Jam Rivals’ Sonar to Steal a Meal

jeudi 6 novembre 2014 — More Science, Biology, Evolution, Evolutionary Biology
Mexican free-tailed bats make calls that interfere with fellow bats’ echolocation, causing them to miss their insect targets. Christopher Intagliata reports -- Read more on ScientificAmerican.com

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