Ohio is celebrating its 212th birthday with special events at the Ohio Statehouse in Columbus.
How plant-life accumulates depending on other plant-life
A demonstration showing how a banana, with some liquid nitrogen, can be used to drive a nail
Carbon Dioxide turns a liquid a different color
Exploring waterâ€™s unusual characteristic of expanding when it freezes
The quickest way â€“ not shortest distance â€“ between two points
Why chlorophyll turns red under ultra-violet light
Why meteorites burn when then enter earthâ€™s atmosphere