Archive: 04/05/2007

An X-ray Time Machine?

There's nothing new about using x-rays to look at bones. But using them on bones a hundred million years old is another story. This week, a team of researchers visiting SSRL is finding that when it comes to ...

Apr 05, 2007 4.4 / 5 (33) 0

Ancient Genetic Material Keeps Pups Pint-Sized

Soon after humans began domesticating dogs 12,000 to 15,000 years ago, they started breeding small canines. Now, scientists from the University of Utah and seven other institutions have identified a piece of ...

Apr 05, 2007 4.5 / 5 (15) 0