Sound moves faster in water…? We may need fish to get us to Mars…? There was a robot in the 15th century…? Here are fun facts about science… WATCH OUR OTHER VIDEOS: ►25 Shocking Scientific Predictions ...

From the surprising truth about vegetables to the hidden secrets of figs and the origins of McDonald's drive-thru, these fun facts will leave you amazed and enlightened. Get ready to see the world ...

He's the man with a seemingly endless stream of science fun facts at his command. He's also a great gourmet. We talk to the famed scientist about... You probably know Neil deGrasse Tyson as an ...