At the top of the world, there is a sea—the remains of one, at least. The summit rocks of Mount Everest, the highest ...

These mountains are made of extremely dense and ancient material, giving scientists valuable clues about the Earth's early ...

The Earth has seven continents that were once part of Pangaea, with Asia being the largest, Australia the smallest, and ...

Climbing, she says, allows for an “exploration of your body, of your limits, of the possibilities that you have.” She’s working to ensure people with disabilities have the chance to experience it.

Antarctica’s total ice volume is now estimated at 27.17 million cubic kilometers (6.52 million cubic miles). The ice sheet ...

Scientists have identified two enormous mountains hidden deep beneath the Earth’s surface, each standing an extraordinary 620 miles (1,000 kilometers) tall—more than 100 times taller than Mount ...

Firefly Aerospace’s Blue Ghost lander marks the first fully successful commercial moon mission, achieving all objectives and ...

the Himalayas – the highest mountain range on earth, which stretches across borders through countries such as Bhutan, Nepal, China, Burma, India and Pakistan – and the Karakoram, which is on the ...

Despite the long flight, a 14-day cruise from Sydney to Auckland checks all the sight-seeing, cultural and culinary boxes.