If the Earth was shrunk down to the size of a tennis ball, how big would the universe be?
This unusual false-color historic image shows how the Earth glows in ultraviolet (UV) light.
Scientists confirm they now have direct proof the Earth’s inner core is solid.
What if there is no rain on the Earth for 100 years?
This is what happened on Earth thousands of years before anyone started writing anything down.
Scientists have discovered the earliest confirmed animal in the geological record, that lived on Earth 558 million years ago.
Watch in the video how much of the Earth can you see at once…
In this impressive animation you can see how much Earth’s continents have shifted over 540 million years.
An analysis in a cave in China unveiled clues when the Earth’s magnetic field flipped back and forth, in a geological blink.
Scientists warn that Earth is at risk of entering an irreversible “greenhouse” phase, even if CO₂ emissions are slashed.