"We have no idea how long he had been there." Wildlife rescuers share jaw-dropping photos of fox rescued from pit of thick, ...

These vintage photographs of bear biologists, bear hunters, and more were taken on the Kodiak National Wildlife Refuge from ...

Using synchrotron X-ray nanotomography with detailed 3D imaging and in-situ mechanical testing, researchers are peering inside shark skeletons at the nanoscale, revealing a microscopic 'sharkitecture' ...