More than a billion years ago, in a shallow basin across what is now northern Ontario, a subtropical lake much like ...

Lisa Emery loves to talk about her “boys.” With each word, the respiratory therapist’s face softens and shines with pride.

Scientists in China uncover crystal-filled dinosaur eggs, revealing a glittering twist in prehistoric life and evolution.

Susan Valencia has always been fascinated by rocks. She recalls camping with her family as a kid and almost constantly ...

For the Defender-minded traveler, these six routes trade convenience for raw country. Here's what to expect and how to equip ...