Tahlequah, an orca well-known for having carried her dead calf for over two weeks back in 2018, has been struck by a ...

Too often, Oklahoma officials send the wrong signals at the wrong time to polluters of the Illinois River watershed, the ...

Scientists believe Tahlequah is expressing grief by continuing to push the calf's body, a behavior that expends valuable energy. While other orcas have been observed carrying their dead ...