A Thai medic checks bodies for forensic identity in Phang Nga province in southern of Thailand on Jan. 11, 2005. Thousands of people were killed in Thailand after a massive tsunami struck on Dec. 26, 2004.
Human DNA is the ultimate fingerprint. A single hair can contain enough information to determine someone's identity — a feature that's been invaluable for identifying the unnamed casualties of natural disasters and war. But forensic scientists who use DNA say the technology isn't always available where it's most needed, like in poor countries, or in war zones like Syria.
A Global Hawk unmanned aircraft comes in for a landing at the Wallops Flight Facility in Wallops Island, Va., on Sept. 7, 2012, after studying Hurricane Leslie. The remotely controlled planes can stay in the air for as long as 28 hours and fly over hurricanes at altitudes of more than 60,000 feet.
A NASA satellite captured this image of Tropical Storm Gabrielle on Sept. 5 as it was approaching Puerto Rico.
For several weeks now, two unmanned spy planes have been flying over the Atlantic on an unusual mission: gathering intelligence about tropical storms and hurricanes.
The two Global Hawk drones are a central part of NASA's five-year HS3 (Hurricane and Severe Storm Sentinel) Mission investigating why certain weather patterns become hurricanes, and why some hurricanes grow into monster storms.
An aerial view taken on Aug. 23 shows the Costa Concordia as it lies on its side next to Giglio Island. The wrecked cruise ship will be rolled off the seabed and onto underwater platforms.
Credit Alessandro Bianchi / Reuters/Landov
Salvage workers prepare the Costa Concordia cruise ship on Aug. 23 in the waters of the Tuscan island of Giglio. The massive cruise ship has lain partially submerged after a disaster on Jan. 13, 2012, that killed 32 people.
Credit Vincenzo Pinto / AFP/Getty Images
People sunbathe in front of the capsized Costa Concordia outside Giglio harbor, on Aug. 8. The cost of the salvage operation — one of the biggest in history — could exceed $1 billion.
It's another week of college football and yet another scandal, this time at Oklahoma State, the subject of a five part investigative story by Sports Illustrated involving athletes taking cash from coaches, sex, and drugs. Sportswriter Stefan Fatsis joins Audie Cornish to talk about that and the ultra-hyped big game between Alabama, the defending national champion and Texas A&M, home of the most polarizing player in college football, quarterback Johnny Manziel.