Two hundred years after the New Madrid quake rocked the U.S., Earthscope, a traveling scan of what lies underneath North America, reveals more about earthquakes and volcanoes.
How a determined student, who was once branded ineducable, finds the help of dedicated New York City educators and mounts a path toward literacy at age 18.
Recognizing the problems of a plastic-choked ocean, the Trash Free Seas Alliance aims to rid the seas of its islands of flip-flops, soda bottles, and plastic bags.
Despite decades of official attention, women in the military face pervasive sexism and surprisingly frequent sexual assault from within the ranks, noted speakers at the recent Gender Justice conference at West Point.
With 90 percent of its water diverted for agricultural and urban use, scientists and managers have to get creative about how they go about habitat restoration on the Colorado River.