The magnetic compass is the last unknown sense in migrating animals. For some scientists, the monarch butterfly is leading the way. The magnetic compass is the last unknown sense in migrating animals.

Extreme weather and rising temperatures threaten their epic migration, but scientists say targeted habitat restoration can help. Monarch butterflies perch on a tree in El Rosario Sanctuary, part of ...

I've been testing PC and mobile software for more than 20 years, focusing on photo and video editing, operating systems, and web browsers. Prior to my current role, I covered software and apps for ...