For the first time, the platypus genome has been decoded showing this unique animal is a potpourri of bird, reptile and mammal. Researchers say it is a 'ticket back in time' to help understand how humans and other mammals first evolved.
'Alcalde' is considered one of the best bulls in Spanish arenas, but his glory days are behind him. His owners hope to keep him around by cloning him. A revolution in the world of bullfighting. (Report: A. Percept)
After a trial period in California, Washington and Oregon, DNA paternity tests now can be found all over the United States in certain drug stores for 30 dollars. These tests will not be allowed as evidence in court.