junk

A greener, cleaner way to extract cobalt from 'junk' materials

A 40 year old loophole exempts satellites that burn up in Earth’s atmosphere from NEPA oversight. As satellites are now meant to be replaced every 5 years, mega-constellations will generate a steady stream of junk in the upper atmosphere where metallic ash could remain for hundreds of years.

Laser Precision Unlocks Secrets of Earth’s Gravity and Space Junk

The moon, Mars and space junk: World space agency heads outline grand plans, but also concerns

AI Has Uncovered Cancer Drivers Hidden in “Junk” DNA

New class of cancer mutations discovered in so-called 'junk' DNA - EurekAlert

Research shows how RNA 'junk' controls our genes

Junk from a SpaceX Dragon 'trunk' may have crashed into a Canadian farmer's field (photos)

Sleeping more flushes junk out of the brain. Rhythmic activity during sleep may get fluids in the brain moving.

A hunk of junk from the International Space Station hurtles back to Earth

Brain’s Hidden “Junk” – Mysterious RNA Circles Produced by Cells Damaged in Parkinson’s and Alzheimer’s Disease

Did Tobacco Companies Also Get Us Hooked On Junk Food? New Research Says Yes

Orbiting debris trackers could be a game changer in space junk monitoring

Space junk in Earth orbit and on the Moon will increase with future missions − but nobody's in charge of cleaning it up

Space junk in Earth orbit and on the moon will increase with future missions − but nobody's in charge of cleaning it up