Ultrasound is perhaps best known as an imaging technique to monitor pregnancy or disease. When these sound waves are highly concentrated, however, they can be used to treat a host of diseases.
Super short X-ray pulses help scientists study materials at the atomic level. Researchers found that certain lasing effects can make these pulses even shorter.
Unprecedented simulations show the formation of space tornadoes capable of causing strong geomagnetic storms around Earth, calling for earlier and more accurate warnings.
Most lizards probably don't survive devastating injuries. But a new study documents 122 cases of limb loss across 58 species - these exceptions shine a new light on natural selection.