They do sometimes wake up to eat during the winter months, and you might occasionally see them outside. However, once springtime sweeps in, chipmunks fully wake up and immediately become active again.

Here’s how it works. Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to today in ...

Look closely at this image, stripped of its caption, and join the moderated conversation about what you and other students see. By The Learning Network Look closely at this image, stripped of ...

Some fly limited distances, and those that do travel usually return earlier. As temperatures rise ... Meanwhile, bumblebees and beetles retreat underground to survive the cold, and mason bees spin ...

Who is this groundhog and why do we let him determine our seasons? The History of Groundhog Day “Groundhog Day” traces its roots back to German traditions. In Germany, the myth started that if the sun ...