As the weather gets colder and the nights grow longer, it’s the ideal season to cozy up and explore fascinating documentaries, nature series, and lifestyle shows. Now is the perfect time to take ...

An HIV diagnosis upended San Diego resident Jim Dunn’s life. But his willingness to participate in an end-of-life program is helping scientists to better understand the disease and hopefully find a ...

A documentary video of a lone penguin walking inland toward icy mountains has gone viral. Scientists explain what may cause ...