SCIENCE | A novel system breaks down plastic waste
Researchers develop a novel treatment for obesity using nanoparticles
SCIENCE | Manufactured meat clears a key regulatory hurdle
BACKSTORY | On de-volution, couch potatoes, and God’s marvelous molecular machinery
Les Sillars | UFOs have gone from entertaining sci-fi trope to closely watched congressional hearing. What does it all mean?
Yale’s OrganEx system may solve the transplant organ shortage, but it may also violate the rights of organ donors