A park ranger's viral post puts a face to the thousands of federal works that were abruptly fired by President Donald Trump's ...

Tigers Elsa and Loki were rescued from captivity in February 2019 and February 2021, and are now living healthy lives at ...

Male dolphins pee into the air in what scientists believe is an effort to send a signal to other nearby dolphins.

Actor Tom Hanks narrates NBC's 'The Americas,' a 10-part nature docuseries. It's not the actor's first time lending his voice to environmental shows.