For centuries, Earth was said to have seven continents — but one was hiding in plain sight. Beneath the waves of the South ...

An American teen influencer, who embarked on an ambitious cancer research fundraising flight around the world last year, has been stranded in a remote location in Antarctica for almost two months.

TCS World Travel is taking the air cruise to new heights. The Seattle-based travel company just unveiled its “most ambitious itinerary to date,” which will allow travelers to visit all seven ...

Once inside the oceanic mantle, bits of continents become part of the magma factory that powers ocean volcanoes.

New research reveals that Earth’s continents owe their stability to searing heat deep in the planet’s crust. At more than 900°C, radioactive elements shifted upward, cooling and strengthening the ...