News
The lungs, the heart, and how to keep fit and healthy with good diet and exercise.
Looking at lots of different teeth in lots of different mouths.
The Earth seen from space, the moon and its phases, and the sun and its energy.
Seeing in the dark, and how road signs and reflective jackets work.
How the sound a piece of string makes when it's plucked varies.
Science for seven- to nine-year-olds. Galileo's experiment at the Leaning Tower of Pisa.
Examples of circuits, such as in traffic lights, and the beginnings of circuit diagrams.
Solubility and solutions, separation by filtration and distillation, and how rust works.
What makes water taste different in different places?
Collecting gas from pondweed and weighing fizzy lemonade.
What bacteria are, and what they do. Plus a look at your skin as a habitat.
A look at how plants and animals adapt to their environments.
From plant pollination and seed dispersal to gestation periods and the birth of a foal.
The possibility of having more than one shadow, and how light can make you look scary.
From bobsleighs to dragsters, and from gannets to cyclists, friction is a force to behold.
Things that use springs, magnets that show where you are, and magnets that pick up cars.
A look at what a plastic duck and a wooden spoon have in common.
Snow and ice melt into water. Sand and metals melt. How are solids in liquids separated?
From the sides of a mine tunnel to the soil beneath people's feet, rock is everywhere.
Seeing, using and feeling temperature.
Trying to make a bicycle from rubber, and testing fabrics.
From large woodland areas to tiny seaside rock pools, habitats are everywhere.
A look at how seeds become plants and then thrive in different conditions.
Science for seven- to nine-year-olds.
