The world's longest continuously running lab experiment, The Pitch Drop, finally drops for the ninth time.

Cephalotes ants can glide to nearby trees when they find themselves skydiving. Also they use their heads as shields.

The most Earth-like exoplanet yet has been discovered, just 10% bigger than our planet.

We all know malaria is spread by mosquitoes, but in 1995 in Taiwan there was an outbreak that spread throughout a hospital without any mosquito assistance.