Residents of Colorado’s mountain communities know the sound of a nighttime bear visit. Trash cans clatter across driveways, ...

UC San Diego cognitive scientist Philip Guo created Python Tutor, a free tool that makes code “visible” step by step. The research behind it earned a Test of Time award, recog ...

Hummingbirds are migrating through Oklahoma. Learn which species you might see, how to track their journey, and how to feed them.

Apple cut App Store fees in mainland China to 25%, with some reduced-rate commissions falling to 12% after talks with regulators.