10/12/2008 05:12 am ET | Updated May 25, 2011

Surprise Wind Turbine Victims: Bats Drowning In Air Pressure Shifts (VIDEO)

The big knock on wind turbines has been that they're dangerous to birds. But researchers have found that they actually kill more bats, and the reason why has been a mystery-until now. As this ScienCentral News video explains, a study published today finds the bats are actually drowning in mid-air.