You may not be able to hear it, but all solid materials make a sound. In fact, atoms—bound in lattices of chemical bonds—are never silent nor still: Under the placid surface of each and every object in our surroundings, a low hum hovers or a high-energy squeak...
Astronomers have an answer for a long-running mystery in astrophysics: why is the growth of supermassive black holes so much lower today than in the past? A study using NASA’s Chandra X-ray Observatory and other X-ray telescopes found that supermassive black...
A fascination with fish gills has led researchers at Cornell to develop a bio-inspired approach to mixing heat and molecules in fluids—findings that could inform future biomedical devices, heat exchangers and soft robotics. Go to Source
Thurston County deputies initially pursued the man on suspicion of organized retail theft; he was arrested on charges of DUI, eluding and possession of narcotics Go to Source
A judge ruled that three Miami-Dade officers could not be prosecuted in the bystander’s death because they had reason to believe deadly force was necessary to end a confrontation with suspects Go to Source