Pallas’s long-tongued bats have the fastest metabolism of any mammal, and feed on the nectar from flowers by hovering just outside of them like a hummingbird. Now, using high-speed infrared cameras, ...

Source: Melinda Caric, via Flickr. When biologist Eran Amichai got his first close-up view of a nectar-eating bat about ten years ago, he couldn’t help but notice its whiskers. “They were completely ...