The T-7 Fighter Jet Era Is Coming Fast – Here's How The US Air Force Is Preparing

The US Air Force has been training its pilots with aircraft from the 60's. Now, it's getting ready to upgrade to the T-7 ...

Where Do They Go, and How Do Hummingbirds Sleep?

Have you ever wondered what happens to hummingbirds once the sun goes down? These tiny, high-energy birds have a few favorite spots they retreat to for rest. Watch this video to discover the three ...