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Paleo Profile: The Wyvern Dinosaur
samedi 13 mai 2017 par Brian Switek — The Sciences, Evolution
This huge herbivore is the earliest brachiosaur yet found -- Read more on ScientificAmerican.com
Field Study: Worms Leave 'Til No-Till
vendredi 12 mai 2017 par Christopher Intagliata — Sustainability, Conservation, EARTH, Environment, The Sciences, Biology, Evolution
Earthworm numbers doubled in fields after farmers switched from conventional plowing to no-till agriculture. Christopher Intagliata reports. -- Read more on ScientificAmerican.com
Killer Whales Are Speciating Right in Front of Us
Killer whales appear to be splitting into several separate species, perhaps because cultural differences among populations are driving them apart -- Read more on ScientificAmerican.com
Fossil of Oldest-Known Baleen Whale Relative Unearthed in Peru
vendredi 12 mai 2017 par Sarah McQuate, Nature — The Sciences, Evolution
Skeleton from South America enables paleontologists to piece together the puzzle of baleen whale evolution -- Read more on ScientificAmerican.com
New Dinosaur Resembles Ghostbusters Monster Zuul
The new ankylosaurus fossil is one of the most complete ever found in North America -- Read more on ScientificAmerican.com
Insects Donate DNA to Unrelated Bugs
Bacteria swap DNA among themselves. And that process may be more common in multicellular organisms than previously believed. Christopher Intagliata reports. -- Read more on ScientificAmerican.com
Origins of Male Domination May Lie in Food
Chemical signatures left behind in the bones of people living thousands of years ago suggest that the introduction of new commodities provided an opportunity for men -- Read more on ScientificAmerican.com
New Evidence of Mysterious Homo naledi Raises Questions about How Humans Evolved
mercredi 10 mai 2017 par Kate Wong — The Sciences, Evolution
The much-anticipated dating of the enigmatic species, along with stunning new fossils, challenge key assumptions about human evolution -- Read more on ScientificAmerican.com
Gophers versus the Volcano
mercredi 10 mai 2017 par Steve Mirsky — Conservation, Environment, Natural Disasters, The Sciences, Biology, Evolution
Pocket gophers survived the Mount Saint Helens eruption in their underground burrows and immediately went to work bringing back the ecosystem. -- Read more on ScientificAmerican.com
Genes Explain Even Rube Goldberg–Like Homes of Many Creatures
The homes that animals build are just as much a product of evolution as the creatures themselves -- Read more on ScientificAmerican.com
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