People are wondering whether it's dust or a burn mark.
You have to be made of strong stuff to take on this sort of dive.
This famous sound is pretty hard to explain away.
The strains were found in three ISS locations.
This amazing site will now be the subject of much investigation.
The Sun dwarfs everything else in our solar system.
The devastating impact of climate change is stark in this study.
This underwater rock formation has been baffling scientists for years.
The local president hopes to extinguish the fire ASAP.
Can you lie and multitask?
Johnson has one ultimate goal.
This dangerous diving location yielded up spooky sights.
People in their 20s and 30s today could have a lot more time on their hands.
The colourful spikes are quite unnerving to look at.
Heavy rainfall has lashed the normally arid Gulf state.
Self-made environmental issues took a turn for the worse.
30 million pages worth of human knowledge is packed onto one little disc.
Astronomers discover massive stellar black hole that's 33 times bigger than the sun in the Milky Way
Gaia BH3 is over triple the size of our currently recorded stellar black holes.
This viral video shows exactly what's going on under the surface.
He's explained the fastest way to bring about climate action.
Locals hope the space agency can bring its advanced imaging technology to search the loch.
It's food for thought when you’re next on a plane.
He eats his last meal of the day at 11am.
Despite its arid conditions, San Joaquin was once home to a 100-mile lake.
Many people didn't wear eye protection.