Climate Record number of states expected to sign Paris climate deal 22 April 2016 Climate Largest ever spike in CO2 emissions 16 March 2016 Atmospheric carbon dioxide concentrations grew at their fastest level in 2015, increasing by 3.05 parts per million (ppm) compared with the previous year. Climate Air quality and sources of air pollution 15 June 2015 Air quality is a measure of how clean or dirty the air is, and air pollution is air contamination by harmful substances In the Spotlight Tripping down tornado alley: Storm chaser Martin Lisius on tourists and tornadoes 18 April 2013 Storm chaser Martin Lisius on when to chase and when not to. In the Spotlight Sunlight reduces risk of arthritis 28 February 2013 Regular exposure to sunlight, specifically ultraviolet B (UV-B), may reduce the risk of developing rheumatoid arthritis. Weather Solar tornadoes 30 December 2012 Footage of solar tornadoes on the surface of the sun discovered by scientists at Aberystwyth University. Weather Satellite images show tornado storm system in motion 16 September 2011 Satellite images show tornado storm system in motion In the Spotlight Intercepting Typhoon Songda 02 June 2011 Typhoon hunter James Reynolds takes an extraordinary journey into the path of Typhoon Songda on the small island of Miyakojima in Japan on 28th May 2011 Climate Ashes to ashes: How the Tamboro volcano eruption wreaked havoc on Europe's weather 02 December 2010 How the Tamboro volcano eruption wreaked havoc on Europe's weather
Climate Largest ever spike in CO2 emissions 16 March 2016 Atmospheric carbon dioxide concentrations grew at their fastest level in 2015, increasing by 3.05 parts per million (ppm) compared with the previous year.
Climate Air quality and sources of air pollution 15 June 2015 Air quality is a measure of how clean or dirty the air is, and air pollution is air contamination by harmful substances
In the Spotlight Tripping down tornado alley: Storm chaser Martin Lisius on tourists and tornadoes 18 April 2013 Storm chaser Martin Lisius on when to chase and when not to.
In the Spotlight Sunlight reduces risk of arthritis 28 February 2013 Regular exposure to sunlight, specifically ultraviolet B (UV-B), may reduce the risk of developing rheumatoid arthritis.
Weather Solar tornadoes 30 December 2012 Footage of solar tornadoes on the surface of the sun discovered by scientists at Aberystwyth University.
Weather Satellite images show tornado storm system in motion 16 September 2011 Satellite images show tornado storm system in motion
In the Spotlight Intercepting Typhoon Songda 02 June 2011 Typhoon hunter James Reynolds takes an extraordinary journey into the path of Typhoon Songda on the small island of Miyakojima in Japan on 28th May 2011
Climate Ashes to ashes: How the Tamboro volcano eruption wreaked havoc on Europe's weather 02 December 2010 How the Tamboro volcano eruption wreaked havoc on Europe's weather