In this video, we team up with Cody's Lab to test a massive 17-carat diamond with a waterjet. Mitchell believes the diamond won't cut, while Dan is confident it will—find out who is right. We also ...

Learn the words and phrases related to helping people: hands-on, philanthropic, stepped in, godsend ...

Learn the words and phrases related to smell: sense of smell, olfaction, sniff out, odour, detect ...

Amsterdam's museums range from world-famous galleries to quirky collections, but which are the best? Here are my ...