Scientists unveil prototype spacesuit system that recycles urine as drinking water
Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news about fascinating discoveries, scientific developments and more. A marvel of the sci-fi film franchise “Dune” is the survival gear worn by the desert-dwelling Fremen — “stillsuits” that recycle all bodily fluids into drinking water. Now, such technology appears to be on the … Read more