This Just In
No matter the fate of the Keystone XL Pipeline, many other pipelines could transport Canadian tar sands oil to refineries.
The Aral Sea is shrinking, leaving a dried-up white lakebed where there used to be blue water. But in the eyes of a radar satellite, the sea's shores look like a colorful abstract painting.
Climate change may lead to disturbances in marine life that will take thousands of years to recover from, not hundreds of years as previously thought.
Georgetown, Texas, population 48,000, will soon become the largest U.S. city to use only renewable energy. Continue reading →
Landslides in Indian Kashmir led to six deaths, as hundreds fled their homes after flooding triggered by heavy rain.
Ever look at the tree line on a mountain? It's all trees, trees, trees, and then -- Zfft! The party ends. Why does "Zfft!" have to happen? What determines the elevation beyond which trees just can't get the job done?
We spot the Northern lights from above, the largest salt flats on Earth and take a surreal inside look at fruits and veggies.
A 7.5-magnitude earthquake struck off the coast of Papua New Guinea Monday, sending startled residents fleeing from their homes, but a tsunami threat passed with no immediate reports of major damage.
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