You’re hiking in an area where you used to see predator signs constantly. Tracks. Scat. Evidence that an animal was using this space regularly. But now you don’t see those signs anymore. The area ...

More than 350,000 chemicals are used worldwide, and many find their way into the ocean through plastic pollution. As plastics accumulate in coastal waters, they continuously leach bioactive additives ...

Black-tailed Rattlesnake, Crotalus molossus, striking at prey or threat, rocky habitat, Native to Southwest Arizona, United States. Controlled Situation© Joe McDonald/Shutterstock.com We’re all born ...