USDA approves GMO potato designed by Simplot

The U.S. Department of Agriculture has approved commercial planting of a potato that is genetically modified to resist bruising and to produce less of a chemical that has caused cancer in animals.

Forensics' evidence could be bruised

(PhysOrg.com) -- Criminal cases where forensic experts determine the age of bruises on victims from photographs could be flawed, according to scientific research.