Tag Archives: Genetic diversity

Lessons from a Lonely Tortoise

In the Galápagos Islands, scientists are struggling to save some of the most endangered creatures in the world.

Posted in Environment & Pollution | Tagged , , , , , , , , , ,

Where Have All the Bees Gone?

More than one-fourth of the honeybees in the United States have disappeared since last fall, and scientists are trying to figure out why.

Posted in Environment & Pollution | Tagged , , , , ,