A SpaceX astronaut mission like no other will lift off from Kennedy Space Center on Monday night. Here's what to know.

After a year of checking, they determined it wasn't.

The amount of water stored on lands across Earth’s continents has declined at such staggering levels that changes are likely irreversible while humans are alive, a study published Thursday found.

From the North Pole to the South Pole, the oceans and our land masses, alarm bells are ringing ever louder for Earth’s vital ...

Sea ice extent is at record, and near record, lows for this time of year in both polar regions, leaving the planet ...

For now, it looks like NASA’s orange behemoth has a little life left in it. All the hardware for the Artemis II mission has ...

The Saya de Malha Bank is one of the world’s largest seagrass fields and the planet’s most important carbon sinks. It faces incalculable risks that threaten the future of humanity.

So who are the Poles, what power do they hold ... Edward V and Richard, the princes [moved to] the Tower of London [for their protection], who disappeared. Did the escape, or were they killed ...

As Hong Kong builds its new, 30,000-hectare housing and technology hub, Ilaria Maria Sala considers the human and ecological ...

Usha Vance had been set to visit Greenland to see cultural sites, including a major dogsled race - the Avannaata Qimussersua. Not now. What happened?