Scientists dig for Ice Age fossils in Los Angeles

(AP) -- With a dental pick in hand, Karin Rice delicately scraped off a clump of asphalt from a pelvic bone belonging to a horse that roamed Los Angeles tens of thousands of years ago.

Scientist describes toothy microfossils

They had rows of sharp, interlocking conical teeth that, while not affixed to a jaw like we know, would rake prey into their mouths kind of like the creature in the movie "Alien."

Seeking Life's Shadow

They haven't yet figured out how to draw blood from stones, but a group of French researchers is offering new insight that could change how scientists search for signs of life in Martian rocks.

page 3 from 3