Mark Ovenden

Arts, Culture & Media

Home of the Prime Meridian

Time to synchronize our clocks now to the Geo Quiz: we're searching for a district of London. The observatory marks the location of the prime meridian. That's 0 degrees longitude. It serves as the starting point for all time zones spanning the globe.

Global Politics

Geo Quiz and answer

Today's Geo Quiz deals with a tussle over the new Tube map in London. The city's latest map of the London Underground excludes an image of the Thames River, and that's ruffled some feathers.

Global Politics

Geo Quiz and answer

Today's Geo Quiz deals with a tussle over the new Tube map in London. The city's latest map of the London Underground excludes an image of the Thames River, and that's ruffled some feathers.

Arts, Culture & Media

Home of the Prime Meridian

Time to synchronize our clocks now to the Geo Quiz: we're searching for a district of London. The observatory marks the location of the prime meridian. That's 0 degrees longitude. It serves as the starting point for all time zones spanning the globe.