Scientists published the first global survey of the known undersea freshwater reserves. Water is relatively cheap now, but the reserves could be valuable if it becomes scarcer in the future.
Scientists think there are potentially valuable fresh groundwater reserves under the sea. There's more than all the water that was ever pumped up in the last century.
December 6, 2013 Officials in China's commercial capital ordered schoolchildren to stay indoors, construction to halt and even delayed flights because of the city's highest-ever pollution levels.
December 6, 2013 When bees disappeared from central China years ago, Chinese apple farmers had to pollinate by hand. Embarrassing — people doing bees' work, but then came the big discovery –- a surprise that still haunts the conservation movement. What if people outperform bees?
August 9, 2013 Technology now allows us to "hack" solutions to the biggest challenges of our time. But how far is too far? This hour, we hear from TED speakers who dare to hack the brain, the climate, and even the animal kingdom in hopes of creating a better world.
December 4, 2013 Foraging for fungi and other wild edibles has grown in popularity in the U.S. and abroad in recent years, fueled by guidebooks, Internet buzz and hype from chefs. As a result, some known mushroom hunting grounds are taking a beating.
December 3, 2013 To forecast sudden global catastrophe — and, perhaps, head it off — we should be spying on the climate at least as closely as we spy on each other, an expert panel warns. Yet the primary global monitoring network has been cut by 30 percent.
December 3, 2013 The space agency has announced plans to grow turnips, basil and cress on the moon by 2015. The experiment could be good news for astronauts sick of their freeze-dried fare. But researchers say the real goal is to see if humans could one day live — and farm — on the moon.