Research: First dogs in the Americas arrived from Siberia, disappeared after European contact —

A study reported in the journal Science offers an enhanced view of the origins and ultimate fate of the first dogs in the...

Research: What does global climate have to do with erosion rates? Not so much,...

For the last several decades, Geoscientists have been intrigued by a potential link between erosion rates at Earth's surface and changes in global...

Research: Improved design may be used for exploring disaster zones —

MIT's Cheetah 3 robot can now leap and gallop across rough terrain, climb a staircase littered with debris, and quickly recover its balance...

Research: New wasp species with a giant stinger discovered in Amazonia —

Researchers from the University of Turku, Finland have discovered a new wasp species in the Amazon which has an exceptionally large stinger that...

Research: Frigid polar oceans, not balmy coral reefs, are species-formation hot spots —

Tropical oceans teem with the dazzle and flash of colorful reef fishes and contain far more species than the cold ocean waters found...

Research: Bacteria-powered solar cell converts light to energy, even under overcast skies —

University of British Columbia researchers have found a cheap, sustainable way to build a solar cell using bacteria that convert light to energy. Their...

Research: Most complete foot of ancient human child ever —

More than 3 million years ago, our ancient human ancestors, including their toddler-aged children, were standing on two feet and walking upright, according...

Research: Theory of repeated games —

When what we want as individuals clashes with what is best for the group, we have a social dilemma. How can we overcome...

Research: Effectiveness of antibiotics altered by combining them with each other, non-antibiotic drugs or...

The effectiveness of antibiotics can be altered by combining them with each other, non-antibiotic drugs or even with food additives. Depending on the...

Research: Even phenomenally dense neutron stars fall like a feather —

Einstein's understanding of gravity, as outlined in his general theory of relativity, predicts that all objects fall at the same rate, regardless of...

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