There are plenty of hydrophobic coatings out there, but scientists have now etched tiny nanostructures onto the surface of metal to make it water-repellant for the first time.
We could watch these little water droplets bounce all day. Totally mesmerising.
Video produced in partnership with Futurism.
Chronic fatigue still is a real disease.
Heart in a backpack!
They edit their own genes!
"I would not wish this on anyone," says top surgeon.
If only we knew exactly what that was.
How did we even get here?
Before NASA and SpaceX.