Human Waste May Be Transformed Into Plastic And Nutrients In Long Space Journeys Researchers have found a way to recycle biological waste for extended space travel. Astronauts can use their urine and breath to make 3D printer polymers. by Luan Chan
Science Orcas Spew An Array Of Bacteria When They Exhale, And Human Waste May Be To Blame by Katrina Pascual
Science Wonder How They Do #1 Or #2 In Space? ISS Astronaut Gives You A Tour Of The Restroom by Rhodi Lee