Cloning

Four4Four Science: Chinese company's big cloned beef plan; Israel's 8-year-old 'Indiana Jones', secrets of King Tut's tomb, cool dino footprints.

Would you eat cloned beef?

Four4Four Science: Chinese company's big cloned beef plan; Israel's 8-year-old 'Indiana Jones', secrets of King Tut's tomb, cool dino footprints.