Health

Knuckle cracking looks explosive, but causes no detectable harm

UC Davis Health System research presented today at the annual meeting of the Radiological Society of North America in Chicago helps resolve two persistent questions about knuckle cracking: What causes the "crack" sound, and ...

Medical research

Microbubbles improve myocardial remodelling after infarction

German scientists from the Bonn University Hospital successfully tested a method in mice allowing the morphological and functional sequelae of a myocardial infarction to be reduced. Tiny gas bubbles are made to oscillate ...