British Prime Minister David Cameron abandons his normal early morning run because of high pollution levels in London.

Australia calls it 'the most difficult search in human history'.

Some political observers have attributed the delay to internal differences within the party.

A powerful offshore earthquake measuring 7.6 rocked in northern Chile, sparks a new tsunami warning.

4kg of explosive material exploded under a bridge before the former president was supposed to cross the spot.

Kabul has been rocked by a string of high-profile attacks in recent weeks.

Move angers Israel and prompts US Secretary of State John Kerry to cancel a trip to Ramallah on Wednesday.

Afridi expresses willingness to take captaincy amid turmoil.

This is the first fatal outbreak of Ebola in west Africa.

Kabul has undergone several attacks in the run-up to elections, the first democratic handover of power in Afghanistan