Subrato Mukherjee captured this beautiful sunset photo in Fremont, and he shared his wisdom, along with the snapshot, "It is ...

Experience the charm of Appenzellerland, one of Switzerland's most picturesque countryside regions. This scenic drive takes ...

Birds, Sex and Beauty' is a delightful new book by a gifted science writer that explores the evolution of beauty in birds.

The best nature documentaries are the ultimate trip, minus the drugs. I'm talking about the kind of films that make you feel ...