Spencer Kelly starts a simulated bushfire to see how technology can predict the spread of the flames.
A friend of a Cardiff man who fled the UK to fight in Syria says he is worried about a presence of Islamic State members in the Welsh capital.
The parents of Abdul-Rahman Kassig, who was murdered by Islamic State, believe that "good will prevail".
The governor of the US state of Missouri has activated the state's National Guard in anticipation of a grand jury decision over the killing of an unarmed black teenager.
The parents of US aid worker Abdul-Rahman Kassig, beheaded by Islamic State militants, say they will learn in time to forgive his captors.
The public are being asked to provide information on the locations of nine fugitives suspected of serious environmental crimes.
Republic of Ireland manager Martin O'Neill defends assistant Roy Keane as he finds himself at the centre of another storm.
The Colombian authorities launch a huge search operation for an army general abducted by left-wing Farc rebels on Sunday.
Top Gear, the BBC car review show that is the most watched factual television programme in the world, is being broadcast in China with a different presenter line-up.
A top jockey is banned from driving for 22 months after claiming he was sleep walking while drink driving.
Head coach Stuart Lancaster denies England are in crisis but says they need momentum before the 2015 World Cup.
"Immediate and robust action" is being taken to stamp out bird flu following a confirmed case at a duck breeding farm in East Yorkshire, the environment secretary tells MPs.
A man is arrested in connection with the death of an 11-year-old girl in a "hit and run" accident in Glasgow.
Germany's deputy finance minister Steffen Kampeter says he wants Britain in the EU and "we will find ways to offer Britain a good chance to stay in".
Islamic State has upped the stakes with its latest video in its bid to force a final showdown with the West, says academic Shiraz Maher.
The Environment Secretary Liz Truss says that a bird flu outbreak at a duck breeding farm in East Yorkshire is not a threat to food safety.
A court in Northern Ireland has been told that MI5 secretly recorded a group of men as they planned attacks on police officers and judges.
An Egyptian woman becomes the second person to die of the H5N1 strain of bird flu in the country in 2014, after contact with infected birds.
Volunteers have removed the ceramic poppies that make up the Blood-Swept Lands and Seas of Red installation at the Tower of London.
The Czech President Milos Zeman is booed and pelted with eggs during a speech in Prague.