Biofluorescence refers to an organism's ability to absorb ultraviolet light (UV) and emit it as a colorful glow. The skill has been documented in fish, amphibians, reptiles, bir...

This week's severe winter storm, which dumped record amounts of snow in the Mid-Atlantic and the Northeast, had most residents scrambling for the safety and warmth of their home...

Located in California's Sierra Nevada mountains, Yosemite National Park is famous for its giant, ancient sequoia trees and impressive rock formations, like El Capitan and Half D...