Beneath the surface of the earth lies a fascinating world of tunnels, chambers, and burrows, home to a wide variety of creatures that have adapted to life underground. For many animals, burrowing is ...

Burrowing owls are among the few birds that spend time underground. Birds in the Florida population dig their own subterranean tunnels, while the western owls rely on burrows excavated by badgers, ...

New research shows female black-footed cats rely heavily on abandoned springhare burrows to shelter themselves and raise their kittens, using a constantly shifting network of underground dens to ...