Add Yahoo as a preferred source to see more of our stories on Google. Bracken Cave in Texas is home to 15-20 million Mexican free-tailed bats. Female bats head to the cave every year to give birth.

As many as 20 million of the winged mammals gather at one Texas Hill Country cave, creating one of nature’s most jaw-dropping ...

On summer nights in Texas, 15 million Mexican free-tailed bats emerge from a cave in the Texas Hill Country. Like a plume of smoke billowing from a chimney, the bats spiral into the night sky and ...

COMAL COUNTY, Texas — They are the things of horror movies, yet so fascinating people flock to see them. Every night as the sun begins to set, somewhere between 15 to 20 million Mexican Freetail bats ...

Ariana is the assistant news editor of Chron. Her stories focus on space, wildlife, and any weird happenings in Texas. She previously covered community news and breaking news at the Austin ...

Deep in the heart of Texas, deep inside a cave, millions and millions of Mexican free-tailed bats roost together. One square foot of the cave's ceiling can contain more than 500 of them. When it comes ...

Follow National Geographic Photographer Sofia Jaramillo as she goes wild caving, bat-watching, and beyond in San Antonio, Texas. National Geographic Photographer and Explorer Sofia Jaramillo is known ...

Every evening, millions of bats swarm out of a single cave in Texas, making it one of the most stunning natural phenomena to witness. The colony is so huge that it turns the sky black as they begin ...