The Senate on Thursday approved a bill authorizing construction of the controversial Keystone XL oil pipeline from Canada to the United States, a Republican priority that faces a presidential veto.
The deflation equation is now up to physicists -- but it's not the first trouble for the NFL.
Sometimes it's not the patents but the money and technical know-how that are the biggest obstacle to expanding the commercialization of electric vehicles.
The Doomsday Clock is just three minutes from midnight due in part to climate change.
A resort town in Argentina was engulfed by nearby lake, only to reemerge. Continue reading →
In the final minutes, the plane climbed at a speed which was beyond normal, radar data shows.
With NASA and NOAA's global numbers in, 2014 is officially the warmest year in the 135-year record.
Humans have crossed four of nine 'planetary boundaries' that could render Earth less hospitable to life, reports a new study. Continue reading →
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