Weather What is humidity and how is it measured? 14 August 2013 Damp or dry? Measuring humidity Weather Ball Lightning 01 August 2013 What is this strange phenomenon? In the Spotlight Storm Chasers 18 April 2013 Storm Chasers 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. Weather The Big Freeze of 1963: One of the coldest winters on record 25 January 2013 One of the coldest winters on record Weather Solar tornadoes 30 December 2012 Footage of solar tornadoes on the surface of the sun discovered by scientists at Aberystwyth University. In the Spotlight Wind power: How a low carbon crossing of the Greenland icecap went seriously wrong 23 February 2012 How a low carbon crossing of the Greenland icecap went seriously wrong Climate Briefing: the Southern US drought: Analysing the 2011 drought in 13 southern US states 03 February 2012 Analysing the 2011 drought in 13 southern US states Weather Winter Hazards 18 January 2012 The shortest day may have passed, but although summer is on the way, the coldest months on average are still to come
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.
Weather The Big Freeze of 1963: One of the coldest winters on record 25 January 2013 One of the coldest winters on record
Weather Solar tornadoes 30 December 2012 Footage of solar tornadoes on the surface of the sun discovered by scientists at Aberystwyth University.
In the Spotlight Wind power: How a low carbon crossing of the Greenland icecap went seriously wrong 23 February 2012 How a low carbon crossing of the Greenland icecap went seriously wrong
Climate Briefing: the Southern US drought: Analysing the 2011 drought in 13 southern US states 03 February 2012 Analysing the 2011 drought in 13 southern US states
Weather Winter Hazards 18 January 2012 The shortest day may have passed, but although summer is on the way, the coldest months on average are still to come