How your smartphone could help unlock the mystery of the monarch butterfly's migration from Mexico

A total of 160 monarchs across Mexico’s six butterfly sanctuaries have been tagged with new transmitters that will provide the most detailed look to date at the first leg of the the insects' migration ...
The Daily Galaxy on MSN

50,000-year-old crater found in Arizona reveals surprising details about Earth’s geological past

Arizona’s Meteor Crater, a timeless scar from a cosmic collision 50,000 years ago, continues to unveil its mysteries, ...