Ritten earth pyramids: These spiky geological formations are composed of moraine clay soil, and they have been slowly eroding for the past years. They are currently touted as the tallest group of hoodoos in Europe.
Krafla and Lake Mývatn, Iceland
The universe may be chaotic and unpredictable, but it's also a highly organized physical realm bound by the laws of mathematics. One of the most fundamental (and strikingly beautiful) ways these laws manifest is through the golden ratio
7 types of fog you didn't know had names. Thought fog was just fog? There are several types of fog responsible for those mysterious, misty mornings.
A view of the abandoned mill in the Vallone dei Mulini (Valley of the Mills) in Sorrento, Italy. The building is located in the middle of a crevasse, said to have been created by an earthquake.
From mangata to murrma, a culture's vocabulary speaks volumes about what matters to the people who use the words.
Over 1,100 trees are critically endangered and in need of immediate conservation action. From the California coast to an Arkansas forest, the United States is home to several species of threatened and endangered trees. Here are 11 types of trees in America with an uncertain future.
Cumberland Island National Seashore in Georgia, USA
Salt Lake City: The autumn months generally mean the lowest prices, thin crowds, and the chance to see bright foliage while hiking or driving along Big or Little Cottonwood canyons.
Evgeny Gorodetskiy posted a photo: Pillar cape breakdown, Kunashir island, Russia (Aug
From baobabs to monkey puzzles, things aren't looking too good for these eccentric tree species.