The deepest part of the ocean is in the Challenger Deep valley of the Mariana Trench, which is about 10,935 metres deep ( ...

Collection of FREE Autumn Science Teaching Resources. Learn about seed dispersal, make an autumn frame and more fall science ...

Sterling silver jewellery tarnishes easily because it contains copper. Copper makes silver stronger, but it binds with particles of sulphur in the air, producing silver sulfide, which is the black ...

Biology is a vast and exciting area of science covering everything from the smallest virus to evolution, ecosystems and the climate. Discover what dinosaurs ate with a fun dinosaur poo investigation!

We’re celebrating the beginning of autumn with some lovely apple experiments today! Turn apples into boats, experiment with different ways to preserve them, find out why food goes bad and make your ...

Colourful science experiments are often much more engaging for younger children than less colourful activities. Adding colour ...

A convection current is the movement of a fluid ( such as air or water ) caused by differences in temperature. When part of a liquid or gas is heated, it expands and becomes less dense. The warmer, ...

Birds can fly because they have wings, a streamlined body, strong muscles and very light, hollow bones. The bones of birds are very strong and adapted perfectly to flight. They have a dense, strong ...