Background Predicting progression to aortic valve replacement (AVR) in moderate aortic stenosis (AS) is challenging. This ...

The United States Air Force (USAF) is taking flying lessons from geese and spiny lobsters. This may seem like the mother of all bureaucratic errors, but there’s actually some pretty solid science ...

Late last year, astronomers detected the sixth known dark vortex on Neptune. This time, however, scientists were able to chronicle the formation of this swirling storm over the course of several years ...

After seeing several dark vortexes appear in the ice giant's clouds over the decades, scientists have finally been able to watch one form, and it was a big one. Share on Facebook (opens in a new ...

The stunning moment when the vortex was formed as grey clouds engulfed the skyline causing more rainfall was shared on social media. (Photo: Twitter) New Delhi: Torrential rains pounded Mumbai, Thane ...

Special Issue No. 98: Recent Developments in Practices and Research on Coastal Regions: Transportation, Environment and Economy (WINTER 2019), pp. 422-425 (4 pages) Published By: Coastal Education & ...

A destructive fire-generated vortex – a massive stream of rising, spinning, smoke, ash and fire – that topped out at 17,000 feet above the earth, accelerated the Carr Fire that killed eight people and ...