News
- Health & Medicine
AIDS drugs may cause bone loss
Using X rays to measure bone density in HIV-infected men, researchers find a possible link between bone loss and long-term use of protease inhibitors.
- Physics
Ultracold molecules form inside superatom
The formation of molecules within an ultracold gas of atoms called a Bose-Einstein condensate could be a step toward fluids in which molecules share the same quantum state.
- Animals
Flight puts the fight back into crickets
Researchers are just discovering what gamblers in China have known for centuries—flying can make a losing cricket fight again.
- Chemistry
Stopping batteries from starting fires
A new flame-retardant substance could make rechargeable lithium-ion batteries practical for powering electric vehicles.
