Fracking fluid -- is it a dangerous substance, full of secret chemicals and cancer-causing toxins? Or is it safe enough to drink?
A new study from researchers at Colorado State University and the University of Colorado Boulder takes a stab at answering that question. Their take: much of what's found in fracking fluid isn’t all that different from common chemicals found in your house -- and some of it's even in your ice cream.
Originally published on Mon October 27, 2014 8:08 am
In 2009, a man named Barry Beck suffered a series of strokes, which caused extensive damage to his right occipital lobe and to the brain stem. The geologist and author of several books was left completely unable to communicate, in a state known as locked-in syndrome.
The condition was famously described by Jean-Dominique Bauby in his memoir The Diving Bell And The Butterfly, which he dictated by blinking.
But thanks to a team of researchers and some technological advances, Beck had another option.
Scientists announced Tuesday they've solved the mystery of the Mongolian ostrich dinosaur.
The mystery began in 1965, when fossil hunters found a pair of 6-foot-long, heavily clawed arm bones in Mongolia's Gobi desert. Nobody had seen anything like them before. Now, scientists say, they've got the rest of the beast ... and dinosaur textbooks may need to be rewritten.
Manhattan's Central Park is surrounded by one of the densest cities on the planet. It's green enough, yet hardly the first place most people would think of as biologically rich.
But a team of scientists got a big surprise when they recently started digging there.
They were 10 soil ecologists — aka dirt doctors. Kelly Ramirez from Colorado State University was among them. "We met on the steps of the natural history museum at 7 a.m. with our collection gear, coolers and sunblock," she recalls.