Jan 06 Watch 1:03 The 20-year effort to draw a map unearthing Alaska’s treasures In our NewsHour Shares moment of the day, the U.S. Geological Survey released its first-ever digital map of Alaska, revealing thousands of geological details that can be used to contribute to new scientific assessments of the northern-most state. By PBS News Hour
Science Mar 07 Strange Malady Wreaks Havoc on Bat Population New Englanders may face an uptick in mosquito swarms, insect bites and moths this summer as a strange malady has threatened the insects' top predator: bats. By PBS News Hour