For over 1,800 years, this tunnel has been sealed off from the world.
The legend of the vampire, Dracula, may have had its basis in a very real disease known as Hereditary Porphyria.
A Moment of Science gives a Science Hero Award to Galileo!
Scientists believe they now know why Vincent van Gogh's sunflower paintings have dulled over the years.
Why do we go door-to-door dressed up? Why do we create Jack O' Lanterns?
What non governmental industry was the first to use commercially produced photovoltaic solar cells?
You may remember that Jimmy Carter installed solar panels on the White House. What happened to them?
Could Archimedes have used mirrors to set Roman ships on fire?
Check out our science hero award winner... Jules Verne!
You may have heard about Henry Ford's "soy car." Did this car exist? How did the soy car work?