The curious minds at What If show what a half land, half water Earth might look like and how life would adapt.

Known as the Sargasso Sea, sailors have crossed it for centuries, but few notice the border when they slip into glassy indigo ...

Scientists have discovered Earth's soil moisture has declined so dramatically that changes may be irreversible in human lifetimes. The Washington Post reports this water loss contributes more to sea ...

South Africa’s rising land puzzled scientists. New satellite data shows it's likely caused by water loss, not underground ...

A failed Soviet-era spacecraft that became trapped in Earth’s orbit by mistake more than 50 years ago is expected to make a ...

The footprints of a reptile-like creature appear to have been laid down around 356 million years ago, pushing back the ...