Scientists revived vital functions in the brains of pigs hours after they died; a major breakthrough that could help treat victims of heart attacks and strokes. When humans and large mammals die, the cells responsible of neutral function begin to degrade as result of the blood supply end. Reviving the cells is long considered to be impossible.
Science and Technology
NASA on Friday published satellite photos of a powerful meteor which appeared just above the Bering Sea on December 18 but went unnoticed until months later. The explosion unleashed around 173 kilotons of energy, more than 10 times that of the atomic bomb blast over Hiroshima in World War II.