New research from UC Berkeley and UC Davis suggests that knowing when and where dogs get sick can help us know when humans are at risk.

Coral Reefs Are Getting Sick, and This Human Medicine Might Help Antibiotics, it turns out, are a useful tool for keeping Caribbean ecosystems alive.

Of course, "The 11th Hour" was not made to be liked. As much a call to action as a documentary, it's a compelling and sobering lesson in the devastating effect of human industry on the planet. But ...