"A trip to Amish country is like a trip through time," writes Mike Pilewski. But what does Vanilla Ice have to do with it?
What exactly does the name "America" refer to? Mike Pilewski offers a North American perspective.
"Is this scepticism or a conspiracy theory?" Owen Connors looks at the continuing debate over adding fluoride to drinking water.
Claudine Weber-Hof describes the experience of seeing endangered black rhinoceros in Namibia, and tells you how you can see them, too.
"The events in Iraq have taken the US by surprise," writes Mike Pilewski.
Prepositions are tricky, but they're part of what makes the English language fascinating and fun, writes Joanna Westcombe.
"There's a little bit of Canada in my garden," writes Dagmar Taylor.
"One man was shot, but 16 million died": Mike Pilewski on the unexpected start of the First World War 100 years ago this weekend.
America's World Cup tie with Portugal, like last week's victory over Ghana, showed that US soccer might finally have come of age, writes Mike Pilewski.
"I was on a mission to have my photo taken with a Mountie," writes Dagmar Taylor.
Sign up for our free e-mail newsletter and you'll get a useful idiom and an update about our site every week.