Chemtrails vs. Contrails

Chemtrails vs. Contrails

February 7, 2018

Airplane contrails are not full of secret chemicals, they are simply what happens when jet engines burn fuel
Star Wars Science

Star Wars Science

December 16, 2015

Let's examine some of the science of our favorite science fiction franchise.
Keeping Cool with Glass Paint

Keeping Cool with Glass Paint

August 17, 2015

Scientists have developed a new, environmentally friendly paint out of glass that bounces sunlight off metal surfaces —...