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.
Originally published on Tue August 6, 2013 3:52 pm
Credit David Parry / PA Wire
Would you taste or buy a lab-grown hamburger if you could? That's the question we posed Monday at the end of our report on the world's first in vitro burger, launched this week at a tasting event in London that was streamed via the Internet.