The heavyweight champion took on the likes of Muhammad Ali and Joe Frazier, and was known for never once getting knocked out or knocked down.

At a press conference on Saturday, the US president said he would "love to see" a united Ireland.

Iraq removes a military commander and opens investigations into the attack that came from an area bordering Iran.

Meta glasses, made by the company behind Facebook, WhatsApp and Instagram, have made it easier for people to film discreetly in public.

Listen to BBC Radio 5 Sports Extra commentary from the third day of the Solheim Cup at Bernardus Golf Club in Cromvoirt, Netherlands.

Putting our hands in soil and touching grass, trees or moss provides a wide range of health benefits, for our skin and wider immune system.

The event, featuring a host of bands, singers and Radio 2 DJs is taking place at the foot of Stirling Castle.

One epic road trip connects Madagascar's richest wildlife, most spectacular landscapes and the world's last lemurs.

By sticking a banana to a wall with duct tape and calling it art, Maurizio Cattelan created one of the greatest cultural debates of recent times.

One of the world's most important routes for birds runs through eastern Turkey's wetlands. Without painstaking effort by a team of birders, they're at risk of turning into dustbowls.

Journey through the epic Yellowstone National Park with wildlife photographer Rylee Jensen.

Pine tar was once used in Finland to keep boats seaworthy. Now it flavours food – and Finns can't get enough.