In a new study, bats lap up vaccine-laced saline or chow down on vaccine-carrying mosquitoes. Will that have any impact on the flying mammal's immune system?

Platypuses are weird looking. They look like someone stitched together a duck and a beaver—flat bill, webbed feet, and a ...

Men have nipples, mammary glands and the hormones required, but the ability for male lactation rarely turns on. Here’s why ...

With its streamlined body, acrobatic maneuvers and rapid wingbeats, Shari Miller thought she was seeing a tree swallow wheel through the air as she walked along the Snake River near the town of Asotin ...

Wellesley Island State Park in Fineview sits in the heart of the Thousand Islands, offering a slice of paradise that feels like you’ve traveled much farther than you actually have.

We live in a richer world. But the gap between rich and poor is still very wide in individual countries. How to change this? Listen to Rob and Harry’s discussion, and learn some related vocabulary.