ScienceWe’re in the midst of a sixth ‘mass extinction’, bleak study claims The Earth is in the early days of another mass extinction of species, and this time we're to blame, studies say. It's "anthropocene defaunation," or put simply, a loss of animals that's our fault.by Jim Algar
ScienceWorld is on the verge of extinction and we're the cause (or we can help prevent it)by James Maynard
ScienceTiny microbes nearly wiped out life on Earth: It's the end of the world as we know itby James Maynard
WATCH: Runner Spends Year Using Exercise Tracker to Create Elaborate Stick Figure Art on City Streets