LONDON, Ontario, July 24 (UPI) -- A team led by Canadian researchers says the most common meteorites from Mars found on Earth are almost 4 billion years younger than believed.
Scientists at the University of Western Ontario, working with U.S. and British colleagues, said their findings resolve a long-standing puzzle in martian science and yield a much clearer picture of the Red Planet's evolution that can now be compared to that of habitable Earth.