Lung cancer is a cancer that forms in tissues of the lung, usually in the cells lining air passages. The two main types are small cell lung cancer and non-small cell lung cancer.
This video released by Macmillan Cancer Support provides a general overview of lung cancer.
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Two people have died after being involved in separate lightning strikes in Wales' Brecon Beacons today.
France's Champagne and Burgundy wine regions have been granted Unesco world heritage status, as the remit for the title broadens.
A largely dry night ahead for the UK, but showers are set to spread in from the west during tomorrow.