On Feb. 7, 1984, during the Space Shuttle Challenger’s STS-41B mission, NASA Astronaut Bruce McCandless II makes the first, untethered, f...

December 22 is a very special day. It was the day the first gorilla was born in a zoo in 1956. I have worked in the Columbus Zoo and Aqua...

I was always vague on how a fluorescent lamp worked, so I did some research!

Sharpening a $1 knife with $300 Whetstone

Keep your eyes on the pen... (the sequel!)

Every year, our dad would tape us coming down the stairs. This is a compilation of all the videos I could find. Relatives and pets grow u...

Budgies are masters of mimicry. Not only do they imitate human voices, but they also imitate household sounds. For the first couple of y...