What is the name of the American who patented the first artificial heart?

Which 68 reliever played for the New York Mets during the 19...

Chronologically what is the last boss Samus has faced in the...

Rays and Skates are types of sharks.

According to some theories, the parachute was invented in 17...

Name the remains of a prehistoric man, whose discovery in 19...

What did Mr. Crouch from the Ministry of Magic call Percy in...