Orchids are often purchased while in bloom and discarded once the flowers fade, but if you live in a warm climate, you may be ...

The annual green-to-golden transition of San Diego’s wild grasslands starts during late March or early April, depending on the amount of late-season rainfall. North-facing hillsides and canyon ...

“Interference competition” is a direct clash between two species, like when a bear steals a kill from a wolf pack. ©YouTube/Wild Sightings In Yellowstone, grizzly bears and wolves live pretty close ...