Certain species like sea stars and sea cucumbers can regenerate lost body parts. Other species use different defence tactics, ...

Scientists discovered a moth that appears 3D despite having flat wings. Tiny structures on its wings reflect light that ...

New Orleans lost more than 200,000 trees in the wake of Hurricane Katrina. The federal funding freeze could stop the effort to replace them.

With kids getting a whole week off of school from Feb. 17 to 21, here are some ways you can keep them and yourself busy.