New pumping and irrigation systems made it easy for farmers to extract billions of gallons of water from the High Plains Aquifer. But now, parts of the aquifer are dried out, prompting a debate over how to preserve what once seemed to be an almost inexhaustible resource.
A new study published in The Journal of the American Medical Association says the rising number of suicides in the military cannot be blamed on deployments to Iraq and Afghanistan. But other studies say there is a link and many researchers caution that the factors leading to suicide are complex and unique for each individual, so they question whether the findings should guide treatment.
Grapes that taste like cotton candy? No, it's not a GMO experiment but rather the result of good old-fashioned plant-breeding techniques. One scientist has already brought these sweet treats to the market and hopes our grape choices will one day be as varied as our apple choices.
One year ago, NASA's Curiosity rover landed on Mars. We look at the science the mission has accomplished and the strange gravity anomaly engineers stumbled onto at the bottom of Gale Crater, where the rover landed.
Rarely has a single food gotten such star treatment as the hamburger that made its debut in London on Monday. But the burger — grown from stem cells taken from a cow — represents a technology potentially so disruptive that it has attracted the support of Google co-founder Sergei Brin.
An enterprising Stanford grad student staged a striking photograph of Viking re-enactors pillaging through a park near San Francisco. And NASA officials, clad in garb, joined them — a move that led to an independent investigation and questions from a senator.
In its first year on the red planet, the six-wheeled rover has driven a little bit more than a mile, drilled into rocks and performed chemical and mineral analysis. Its next journey is a 5-mile trek to the foothills of Mount Sharp to help study Mars' watery past.
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