The latest stories from the Home section of the BBC News web site.
Updated: 3 min 15 sec ago
Canada launches a mission to map the Arctic seabed to support its claim for oil-rich undersea territory up to the North Pole.
Alastair Leithead visits the San Diego research centre where a serum used on two US Ebola patients was developed.
A British geography quiz you can do in the car
World number one Rory McIlroy has the halfway lead at the US PGA after a second-round 67 at Valhalla.
The bizarre story of Britain's first balloon riot
The PM's approach to further military action in Iraq