But for his latest book, “Spark,” he drew inspiration from one of his family’s most harrowing experiences — being forced to ...

While green isn’t an unusual color in nature, beautiful green animals are somewhat rare and exotic. Many green-colored animals, such as toads and various insects, have little to distinguish them ...

Crystal lagoons, WWII shipwrecks, and underground rivers await in the Philippines' pristine ecological frontier. Here's your complete guide.