Lemurs are starving

Explore the science behind this topic: Move over pandas, these bamboo-munching lemurs are going extinct. Fast.

Latest videos

The world's loudest bird

1:32
Video: The world's loudest bird

Which came first: the chicken or the egg?

1:52
Video: Which came first: the chicken or the egg?

Why do flightless birds have wings?

1:12
Video: Why do flightless birds have wings?