Amateur cellphone video footage shows the incredible moment a Baltimore roadway collapsed, sending cars, a retaining wall and concrete tumbling onto freight railway tracks below in a thundering boom.
Dave Grohl explains how he approaches playing music- all self-taught.
At the Computer History Museum, in Mountain View, California, there sits a small teapot. It's the world's most famous teapot, after a computer graphics researcher called Martin Newell digitised it.
Edinburgh, Scotland
