Sea turtles return to the same nesting sites year after year to grow their populations, but rising global temperatures have disrupted this ancient cycle. New research has found that two sea turtle ...

What Does a Northern Cardinal Bird Look Like? It’s hard to resist a northern cardinal bird. They’re lively, bright and amazing songsters. Amid the browns, blues and greens of the natural world, ...

Learn how environmental constraints and a lack of soil led ancient bees to reuse fossil cavities in a Caribbean cave, leaving the first known evidence of this behavior. When paleontologists examined ...