Kazakhstan's Altyn Emel boasts deserts, forests — and a sand dune that sings
June 26, 2017, 6:13 a.m. by Jaymi Heimbuch
This protected area has been named a UNESCO Biosphere Reserve.
New Zealand's '8th Wonder of the World' rediscovered
June 14, 2017, 1:48 p.m. by Michael d'Estries
Lost to a violent volcanic eruption in 1886, the remains of the Pink and White Terraces may have been located again.
What your nose shape says about the evolution of your ancestors
March 23, 2017, 4:08 p.m. by Bryan Nelson
Whether long and narrow or short and wide, your nose is ideally adapted to a particular environment.
Dive deep into the past in this prehistoric underground spring
December 2, 2016, 7:11 a.m. by Sidney Stevens
Devil’s Den Spring in Florida is a premier diving spot hidden inside a sunken cavern.
9 of North America's most fascinating kettle lakes
May 16, 2016, 4:02 p.m. by Sidney Stevens
These glacial gifts offer a glimpse into our prehistoric and cultural past.