In the Geo Quiz, we're searching for the Doyenne. La Doyenne means "the oldest". It's also the French nickname for one of Europe's most famous bike races. The race starts and ends in a Belgian city we want you to to name.
Cacao plantations have been a mainstay for farmers in the Mexican state of Chiapas. But farmers have started to abandon these crops for the more lucrative sugar cane and oil palm plants. Murray Carpenter reports.
For today's Geo Quiz, we asked what direction you're traveling in if you're crossing the Panama by train from the Pacific to the Atlantic. The answer is northwest. Reporter Murray Carpenter recently took the train ride and sent us an audio postcard.