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the environment in danger

Everything on Earth is connected in some way. Changes on land can affect the air. Changes in the air can affect the water. Damage to one thing always affects something else. It is easy to damage the Earth. Our planet’s population continues to grow. More people means we need to produce more food and ... read more

what is astronomy

Have you ever looked up in the sky and wondered what life would be like if you lived on Mars? Astronomy is the study of the universe, or outer space, and can help you find the answer to your question. ... read more

do fish sleep

Fish do go to sleep, but in a rather different way to humans. ... read more

how to make a soap powered boat

Propel a paper boat using nothing more than washing-up liquid! ... read more

what are whiskers

Find out how these specialised hairs help animals to sense their surroundings. ... read more