Inhaling helium and talking like Daffy Duck is a classic party trick. But not many know how helium works. Helium is much lighter than air, so sound waves move much faster through the gas. This ...

Add Yahoo as a preferred source to see more of our stories on Google. "The Unbearable Weight Of Massive Talent" star Nicolas Cage undoubtedly has many talents, but one you might not have heard of is ...

Prince Harry crashes Stephen Colbert's late show to audition for a Hallmark movie Taylor Swift's mystery novel idea for Stephen Colbert post-'Late Show' is wild Seth Meyers shares theory on why Trump ...

Morgan Freeman dished on his science show while sucking helium out of balloons with Jimmy Fallon on “The Tonight Show.” But first, Fallon showed Freeman a viral clip of comedian Frank Caliendo reading ...

It’s now well-established that bats can develop a mental picture of their environment using echolocation. But we’re still figuring out what that means—how bats take the echoes of their own ...