Earth Day is almost here. What is Earth Day? It’s an annual event celebrated on April 22nd when activities are held in t ...

We often think that allergies only afflict people, but a broad range of other animals can also develop them. North Sentinel is home to a tribe that does not have contact with the outside world ...

This colorful image of the Helix nebula may mirror what someday could become of our sun and our home planet. Released on ...

Fram2 crew was surprised to not see any evidence of human activity at the South Pole from 285 miles above. For the first time ...