Just north of the great Serengeti wildebeest migration, a smaller migration across the Mara ecosystem is collapsing. New maps ...

Bats are found on every continent except for Antarctica, but their populations are falling. Habitat loss, disease and pesticides have contributed to their decline but in recent years they have faced a ...

EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

A new species of tube-nosed bat has been discovered in the protected forests of the Philippines. Researchers from the Royal Ontario Museum (ROM), the Field Museum in Chicago, and Lawrence University ...

Local bat populations are getting attention in the Phoenix area due to a recent mosquito surge ahead of Halloween. The Mexican free-tailed bats living in the Phoenix Bat Cave primarily eat larger prey ...

The border wall cuts across a stretch of land. Early research has shown the walls can stop or deter the migration of pivotal pollinators, conservationists caution. Credit: Shutterstock / Manuela ...

It was a balmy day in Del Rio, a Texas border town about 170 miles west of San Antonio, when a citizen conservationist looking for wildlife stumbled upon a striking rust and orange caterpillar with ...

Millions of birds are expected to fly over the U.S. to reach their migratory destinations, and a sizeable fraction of them will pass through Michigan after the sun goes down on Sept. 29. Late on ...