May 15 Researchers Mine Cell Phone Data for Insight Into Human Behavior By Admin, PBS News Hour In 2007, the number of cell phone accounts worldwide passed 3.3 billion -- half the number of people on the planet. Continue reading
Apr 10 As Polar Year Ends, Researchers Look for Climate Clues in Mountains of Data By PBS News Hour A period of intensive study of the Earth's polar caps, called the International Polar Year, ended in March, leaving researchers with a bounty of data to sort through to help inform the next generation of polar research. Continue reading
Apr 03 Unemployment Climbs to 8.5% in March By Admin, PBS News Hour The nation's unemployment rate climbed to 8.5 percent in March, marking its highest level since 1983, as employers slashed a net total of 663,000 jobs, according to government figures released Friday. Continue reading
Nov 20 U.N. Report Reduces AIDS Estimates by Millions By PBS News Hour UNAIDS, the United Nation's group working on the AIDS epidemic, released a report Tuesday admitting that figures on the spread of HIV were over-estimated for the past decade. Continue reading