A research team from Japan has developed a unified model to scale the transitional pressure development in a one-dimensional ...

The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.

After several weeks with no precipitation, an atmospheric river is poised to bring significant rainfall to Northern California and the Bay Area on Friday. Related: Two atmospheric river-charged ...

While both can produce anything from snow and rain to thunderstorms, one of them also helps hurricanes generate their ...

MILWAUKEE - The National Weather Service has issued a wind advisory through 6 p.m Monday, Jan. 27 for winds that can gust ...

A low pressure system is like a giant funnel of wind spiralling inwards and upwards forcing warmish air in the centre to rise ...

PARTS of Scotland are set to be battered by a snow bomb this week as weather maps warn that a wild storm is looming. The flurries will see most of the country blanketed in the white stuff just as ...

Kilkenny weather forecaster Niall Dollard has warned that "Friday's storm is fast becoming a worst case scenario." "All ...

A new blast of Arctic air sweeping from north to south will bring bone-chilling temperatures to millions of Americans this weekend and next week.

A MAP has revealed a wall of fog across the UK today as drivers were warned to be aware of “tricky conditions”. The Met ...

A PaO2 test measures partial pressure of oxygen, or PaO2—the oxygen pressure in arterial blood. The PaO2 reflects how well oxygen is able to move from the lungs to the blood. It is often altered by ...

Hypotension is low blood pressure. When you have hypotension, the pressure of circulating blood against the walls of your blood vessels is lower than it should be. Blood pressure below 90/60 mm Hg is ...