Bird flu has been circulating globally for decades, but it is now posing a heightened risk to humans. Veterinarian Dr. Kay Russo told CBS News that we are running out of time to prevent the spread of bird flu. She was called in when the...

Keeping your feet dry and protected is mission-critical in the wilderness. A successful hike starts with the feet, and our guide to the best hiking boots highlights the latest models and some old favorites. The perfect fit will keep you blister-free while you enjoy...