The "Giggling Granny" Serial Killer Who Smiled All the Way to Prison

Hey, y’all! Meet Nannie Doss. Over a period of nearly 30 years, this cheery serial killer chopped multiple limbs off her own family tree, with body count that’s alleged to include four husbands, her mother, one of her mother-in-laws, her two sisters, two of her children, a grandson, and a nephew. »7/15/15 7:20pm7/15/15 7:20pm

How did Pablo Neruda really die? Forensic science weighs in.

Almost 40 years ago, Chilean poet Pablo Neruda died. Whether the Nobel prizewinner’s death was from prostate cancer (the official diagnosis) or poisoning has been a longstanding mystery. But earlier this week, Neruda's body was removed from its tomb, launching a forensic investigation that could establish once and for… »4/11/13 9:40am4/11/13 9:40am

How to mine for gold in your television set and computer keyboard

Where do your computer, iPhone, and television go when they die? Mostly they end up in dumps. Now, people in North America, India, and Europe are harvesting these trashed electronic parts to recover the precious metals within. Though gold is often what they seek, lead and copper are valuable in large quantities too.… »3/21/12 6:19pm3/21/12 6:19pm

In South Africa, rhinos could soon become agents of chemical warfare

Got a hankering for some rhinoceros horn? Practitioners of traditional Asian medicine believe that ground rhino horns, when ingested, can help cure diseases like cancer. Unfortunately for patients consuming rhino horns, they could just as well be chewing on their fingernails. Unfortunately for the rhinos, the… »9/08/11 8:00pm9/08/11 8:00pm