What's new

Bakers have used yeast to make bread for millennia! We now know why it works and how a little sweetness goes a long way. Safety: When dealing with food, use clean hands and clean equipment. Be careful when using the oven by wearing oven mitts and ask an adult to help you out.

Here’s a bite-sized quiz for you to sink your teeth into! Time to use your noodle to answer these questions.

Need a breather? Time for a quiz! While you might know a little about your own breathing, what do you know about how tadpoles breathe? Time to test your knowledge on this and other science topics.