"The death of five tigers in one day is unacceptable." Officials sound alarm after 75 tigers die in shocking string of ...

Silently padding through the jungle, the tiger slinks between tree trunks and hanging vines, her stripes a seamless veil among the dappled shadows on the forest floor. Hard to spot for a human — ...

A tiger's intimidating roar has the power to paralyze the animal that hears it and that even includes experienced human trainers. Elizabeth von Muggenthaler, a bioacoustician from the Fauna ...

BRIDGEPORT -- The little boy in the wheelchair looked up just as Trevor Smith came out of another room Monday at the P.T. Barnum Pediatric Center at Bridgeport Hospital. Smith handed over one of the ...

Tiger beetles generate "anti bat-sonar" to prevent echolocating bats from eating them, scientists say. An experiment suggests the beetles mimic sounds created by poisonous insects that bats avoid.

WORCESTER, Mass. -- Any little breakdown can turn into the moment that ruins the potential for a good night. That one breakdown turns into another, turns into a bad pass, turns into an open man who ...

When night falls, a high-stakes acrobatic drama takes the stage, a swirl of bats hunting insects, trying to outmaneuver each other in aerial pursuit and escape. Science reporter Ari Daniel has the ...