Upper air measurements are taken by a group of sensors called a radiosonde. A radiosonde is a very small instrument package ...

A good estimation of the cloud tops is like the finest gold, especially for pilots flying under IFR during the winter months.

Explore the latest discoveries about Mars' ancient carbon cycle revealed by NASA's Curiosity rover in Gale Crater.

Hubble and JWST Join Forces to Create Most Colorful View of the Cosmos Ever See What the Hubble Space Telescope Saw on Your ...

Over the past two decades, satellite-based planetary observations have recorded rapid mass loss of Patagonian glaciers, ...

NHS figures for hospitals in England showed there were 7,244 appointments last year where medics believed poor air quality was a contributory factor to ill health. Polluted air can aggravate pre ...

Volcanoes have stirred human awe for thousands of years, with their bursts of fire and rivers of molten rock. Yet, beyond the ...

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A homogeneous climate record is one in which all observed climate variations are due to the behaviour of the atmosphere, not other influences ... Climate Observations Reference Network – Surface Air ...

The temperature timeseries are calculated from a homogeneous temperature dataset (known as the Australian Climate Observations Reference Network-Surface Air Temperature, or ACORN-SAT, dataset) ...

Photos from around the region, including readers' pictures, plus reports of disruption to schools and transport services as the Birmingham and the West Midlands deals with the snow ...