Winter transforms vistas as the skies darken, mountains rising from the horizon are dusted in snow and the seasonal passing ...

View looking down into the summit crater of Mount Spurr on February ... A steaming snow-free fumarole field is visible on the north side of of the lake along with floating native sulfur on the ...

Under Arnolds Field, tonnes of illegally dumped waste have been burning for years, spewing pollution over the area. Locals ...

In the 1970s, images from the NASA Mariner 9 orbiter revealed water-sculpted surfaces on Mars. This settled the ...

Every seven seconds we hear it — the long, drawn out “hooooooo” of one of the world’s rarest birds. The Grenada Dove may be shy, elusive and critically endangered, but it’s cooing its heart out on ...

Thousands of climbers attempt to summit the roof of Africa each year. Here's what it's like to be one of them.

The United States has a proud history of preserving its natural beauty through national parks. Each year, millions of visitors flock to these 423 parks to admire the great American wilderness and its ...

Sometimes, it takes a monumental event to spur Congress into establishing a national park. Such a significant event, or ...

After a hearty breakfast, we set off on a two-hour drive to the Rongai Gate, one of seven climbing routes and the only one to approach the mountain from the northern side, ideal for avoiding rain ...

I went from Singapore to Vietnam via Malaysia, Thailand, and Laos. My journey travelling overland took 11 days and numerous ...

On the young side of the timescale ... located within the roughly 45km wide Jezero impact crater, believed to be the site of an ancient lake. Zhurong had its sights set on a very different ...