A report was issued from the National Weather Service on Saturday at 4:56 p.m. for strong thunderstorms in effect until 5:30 ...

Doppler ultrasound works by measuring frequency shifts in sound waves as they bounce off moving red blood cells, translating them into waveforms that reflect blood flow patterns. In obstetrics, this ...

Doppler ultrasound blends physics and medical imaging to reveal the movement of blood through vessels and the heart. From diagnosing clots to assessing heart valve function, it’s a non-invasive tool ...

The celestial objects were unknown until a little more than 60 years ago, but even the name is now part of our lexicon.

High-frequency ultrasound platform for preclinical imaging, supporting real-time visualization of small animal anatomy and ...

The NWS Seattle WA issued an updated weather alert at 3:10 p.m. on Wednesday for strong thunderstorms until 3:45 p.m. The alert is for Foothills and Valleys of Central King County, Shoreline / ...

A new device for creating individual "phonons" — vibrational quanta — could give rise to the acoustic equivalent of lasers.

A report from the National Weather Service was issued on Wednesday at 5:02 p.m. for strong thunderstorms until 5:30 p.m. for ...

The National Weather Service issued a weather alert at 5:43 p.m. on Wednesday for strong thunderstorms until 6:30 p.m. for ...

Researchers at McGill University have developed a novel device that generates sound-like particles known as phonons at ...

The next time you find yourself lulled by the patter of rain outside your window, think how that same sprinkle might sound if ...

Editor’s Note: Parts of the Chicago area are under an “enhanced” risk of severe weather Tuesday evening, which ranks as level three of five. Early Tuesday morning, a first round of non-severe storms ...