Why do astronauts lose their sense of smell in space, and what's this got to do with their preference for fiery condiments? No one is sure, but NASA food scientists have some plausible ideas.
Researchers in Italy say a bad connection between devices could explain a startling result they had last year, when they thought they'd witnessed particles traveling faster than the speed of light. Further tests await, but it appears there was a subtle problem with the equipment at the lab, as many physicists had expected. The laws of physics may not ne […]
Peter Gleick is an outspoken proponent of scientific evidence that humans are responsible for climate change. This week, the MacArthur "genius" grant recipient shocked the scientific community by admitting to lying to obtain internal documents from the Heartland Institute, a group skeptical of climate change.
Nearly a year into Syria’s uprising, the opposition to President Bashar al-Assad is a fractious collection of divided political groups, longtime exiles, grass-roots organizers and militants.
Prime Minister Vladimir V. Putin, likely to be elected president next month, will face a Russian society that has greatly changed under his watch, while he has remained essentially the same.
Facing the election-year peril of surging fuel costs, President Obama sought to blunt attacks on his efforts to wean the United States off imported oil.