Researchers offer 'proof' that oxygen is the only light element in the Earth's core
Researchers find proof of global cooling after Chicxulub asteroid impact
Fossil palm beetles 'hindcast' 50-million-year-old winters
(Phys.org) —Fifty-million-year-old fossil beetles that fed only on palm seeds are giving Simon Fraser University biologists Bruce Archibald and Rolf Mathewes new information about ancient climates.
Conflict with communities a big cost to business, researchers find
(Phys.org) —Researchers at The University of Queensland (UQ), the Harvard Kennedy School, and Clark University have uncovered that conflict with communities is costing mining companies billions of dollars.
Infested tomatoes provide defensive weapons for healthy neighbors
History to blame for slow crop taming, study says
It's been about 10,000 years since our ancestors began farming, but crop domestication has taken much longer than expected – a delay caused less by genetics and more by culture and history, according to a new study co-authored ...
Simulations suggest global warming will increase strength of winds associated with AEWs
Research trio suggests exomoon atmospheres could cause false-positive signs of life on exoplanets
Decrease in large wildlife drives an increase in rodent-borne disease and risk to humans
Populations of large wildlife are declining around the world, while zoonotic diseases (those transmitted from animals to humans) are on the rise. A team of Smithsonian scientists and colleagues have discovered ...
How a plant beckons the bacteria that will do it harm
A common plant puts out a welcome mat to bacteria seeking to invade, and scientists have discovered the mat's molecular mix.
Paleoanthropologists use models to show humans may have left Africa earlier than thought
Lead in 'tap-water' in ancient Rome up to 100 times more than local spring waters
A new key to unlocking the mysteries of physics? Quantum turbulence
The recent discovery of the Higgs boson has confirmed theories about the origin of mass and, with it, offered the potential to explain other scientific mysteries.
Chickens to chili peppers: Scientists search for the first genetic engineers
Suddenly there was a word for chili peppers. Information about archaeological remains of ancient chili peppers in Mexico along with a study of the appearance of words for chili peppers in ancient dialects ...