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The Largest Extinction in Earth’s History May Have Been Caused by Microbes

dimanche 6 juillet 2014 — Advances, More Science, Biology, Evolution, Evolutionary Biology
A new theory proposes methane-spurting single-celled organisms were behind the Permian extinctions -- Read more on ScientificAmerican.com

Celebrate the Fourth of July by Making Your Own Fireworks

Declare your independence with DIY sticks of burning metal, the science of free (or not so free) will, and a cephalopod surgeon -- Read more on ScientificAmerican.com

Where did all these Phorusrhacos come from?

If, as I have, you've spent copious time wandering the British countryside, visiting amusement parks and visitor attractions that feature life-sized `prehistoric animals', you'll surely have seen all... -- Read more on ScientificAmerican.com

Earliest Skeletal Animals Built Reefs

Reef-building in skeletal animals appeared much earlier in evolutionary history than previously thought, as far back as 548 million years ago -- Read more on ScientificAmerican.com

Comparative Biology: Naked Ambition

A subterranean species that seems to be cancer-proof is providing promising clues on how we might prevent the disease in humans -- Read more on ScientificAmerican.com

Manatee Could Be Bumped from Endangered Species List

mercredi 2 juillet 2014 — Society & Policy, Energy & Sustainability, Evolution
Read more on ScientificAmerican.com

Extensive Gene Transfers Occur in Complex Cells Way More than Expected

mercredi 2 juillet 2014 — More Science, Biology, Evolution, Evolutionary Biology
Multiple independent gene transfers are now documented to occur in the evolutionary history of eukaryotic life, not just among prokaryotes -- Read more on ScientificAmerican.com

Welcome to Voices, a Blog to Celebrate Diversity

Diverse ideas and perspectives benefit science—as studies amply demonstrate—yet progress can be frustratingly slow. We think it's time to amplify the conversation. -- Read more on ScientificAmerican.com

Funnel-Shaped Animals Invented Reefs Prior to Cambrian Explosion

Scientists have long thought of the Cambrian Explosion 541 million years ago as the flowering of complex life on Earth. Strangely shaped, large soft-bodied organisms were known to have lived in the... -- Read more on ScientificAmerican.com

Tightness and Looseness: A New Way to Understand Differences across the 50 United States

Read more on ScientificAmerican.com

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