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Strange Spaghetti-Shaped Creature Is Missing Link: Discovery Pushes Fossil Record Back 200 Million Years
March 13, 2013 — Canada's 505 million year-old Burgess Shale fossil beds, located in Yoho National Park, have yielded yet another major scientific discovery -- this time with the unearthing of a strange ... > full storyMore: -
Ancient Chinese Coin Found on Kenyan Island
March 13, 2013 — Scientists have unearthed a 600-year-old Chinese coin on the Kenyan island of Manda that shows trade existed between China and east Africa decades before European explorers set sail and changed the ... > full story -
Four Dinosaur Egg Species Identified in Lleida, Spain
March 12, 2013 — Scientists have for the first time documented detailed records of dinosaur egg fossils in the Coll de Nargó archaeological site in Lleida, Spain. Up until now, only one type of dinosaur egg ... > full story -
Earliest Tobacco Use in Pacific Northwest Discovered
March 12, 2013 — Native American hunter-gatherers living more than a thousand years ago in what is now northwestern California ate salmon, acorns and other foods, and now we know they also smoked tobacco -- the ... > full story -
Strategies for Possible Survival on Mars: Scientists Found Differences in Core Proteins from a Microorganism That Lives in a Salty Lake in Antarctica
March 11, 2013 — Research has revealed key features in proteins needed for life to function on Mars and other extreme environments. Scientists studied organisms that survive in the extreme conditions of Antarctica. ... > full story -
Untangling Life's Origins
March 11, 2013 — Researchers have been using bioinformatics techniques to probe the world of proteins for answers to questions about the origins of ... > full story -
Mummy CT Scans Show Preindustrial Hunter Gatherers Had Clogged Arteries
March 11, 2013 — Like nearly 4.6 million Americans, ancient hunter-gatherers also suffered from clogged arteries, revealing that the plaque build-up causing blood clots, heart attacks and strokes is not just a result ... > full story -
How the Daffodil Got Its Trumpet
March 9, 2013 — The daffodil is one of the few plants with a 'corona', a crown-like structure also referred to as the 'trumpet'. New research suggests that the corona is not an extension of the petals as previously ... > full story -
Genetic Study of House Dust Mites Demonstrates Reversible Evolution
March 8, 2013 — In evolutionary biology, Dollo's law states that evolution is unidirectional and irreversible. But this "law" is not universally accepted and is the topic of heated debate among biologists. Now a ... > full story -
Earth Warmer Today Than During 70 to 80 Percent of the Past 11,300 Years
March 7, 2013 — Using data from 73 sites around the world, scientists have been able to reconstruct Earth's temperature history back to the end of the last Ice Age, revealing that the planet today is warmer than it ... > full story
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