Some animals evolved to do nothing. And if it’s good enough for animals, would being lazy work for humans too? That’s what Beth and Neil talk about as they teach you some useful vocabulary. It may not ...

As the proverb says: An apple a day keeps the doctor away. We’ll hear from an expert about the latest research on the benefits of apples and teach you related vocabulary to help you talk about this ...

Chickenpox, also called varicella, mostly affects children. But you can still get it as an adult if you’re exposed to the varicella-zoster virus and you don’t already have immunity from the chickenpox ...