Armed drones have become a prominent feature of U.S. counterterrorism efforts around the globe. The unmanned aerial vehicles are regularly used to surveil and strike targets in Afghanistan and Pakistan, and are now being used in similar efforts in Yemen and Somalia.
Originally published on Tue September 17, 2013 3:43 pm
A school district in Southern California has hired a private firm to comb through the cyber lives of its 14,000 middle- and high-school students, looking for signs of trouble.
The Los Angeles Times reported that the Glendale Unified School District is spending $40,000 to have the firm monitor social media use among the district's students. School officials want to know if the kids are posting suicidal thoughts, obscenities or comments intended to bully fellow students.
Originally published on Tue September 17, 2013 3:22 pm
Scientists claim they have evidence that explains why lifestyle changes known to be good for you — low-fat diets, exercise, reducing stress — can lengthen your life.
Based on a small, exploratory study, researchers say these good habits work by preventing chromosomes in our cells from unraveling. Basically, they assert that healthy living can reverse the effects of aging at a genetic level.