The Mexican free-tailed bat, which roosts under our freeways and in caves, even shows up on radars during their evening mass ...

Interestingly enough, however, Texas is actually home to the largest colony of bats in the world, with the Bracken Cave Preserve containing more than 15 million Mexican free-tailed bats during the ...

Jaramillo headed to the Bracken Cave Preserve, a short drive from the caverns. More than 15 million female Mexican free-tailed bats migrate here for the summer, making it the world's largest known ...

Daytime is when bats are sleeping after a night of looking for food, said Fran Hutchins, director of Bracken Cave Reserve. "Theres a really good chance that nothing's going to happen because they ...