This map shows where you would end up if you dug a hole to the other side of the world
July 20, 2017, 9:29 p.m. by Bryan Nelson
It won't be China, unless you happen to live in Argentina.
7 fire lookout towers where you can spend the night
July 19, 2017, 8:20 a.m. by Matt Hickman
After years of service, many fire lookout towers in national forests are now campsites-in-the-sky.
11 of the most difficult ultramarathons in the world
July 12, 2017, 11:48 a.m. by Jaymi Heimbuch
Think running 26.2 miles is a challenge? It will sound like an easy warm-up compared to these crazy yet compelling endurance races.
Never heard of Remote Year? This photographer's zeal may change that
June 21, 2017, 5:42 p.m. by Angela Nelson
Capturing gorgeous architecture and stunning vistas, Richard Silver is shooting his way through 12 countries in 12 months.
Take a scenic drive along Wisconsin's Frank Lloyd Wright Heritage Trail
June 8, 2017, 7:47 a.m. by Matt Hickman
It's the visionary architect's 150th birthday, so get planning.
7 things you never knew about dragonflies
12 plants that repel unwanted insects
Underwater forest is an ancient 'fairy world' found just off the Alabama coast
Is parabiosis the fountain of youth?
10 national animals that are rare, unusual, endangered or completely nonexistent
This feral 'grandpa' cat may not care for humans, but oh, does he love kittens