Watch 5 largest sea creatures ever captured on film. Trump announces two new national holidays, including one on Veterans Day We may not be alone in the universe: Astronomers find possible alien ...

When scientists crawled into Mammoth Cave —a.k.a. the largest known cave system on the planet— they weren’t expecting company ...

A group got the chance to see the largest sea creature on the planet ... and loudest, and longest animal to ever live on the planet,” officials said. Blue whales can weigh up to 330,000 pounds ...