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Showing 10 results from a total of 247

| Issue 49

Are ‘superfoods’ really so super?

Are you tempted to buy ‘superfoods’ for health reasons, despite the higher prices? These activities encourage students to explore some of the claims made for these celebrity foods.

Ages: 14-16, 16-19;
Topics: Chemistry, Health
       

| Issue 49

Solving crimes with chemistry

Use a common chemical technique from the field of forensics to reveal fingerprints in the laboratory.

Ages: 16-19;
Topics: Chemistry
       

| Issue 49

Finding the recipe for life on Earth

Three key factors were required for life to develop on Earth – but which factor came first? Recent research could help settle the debate.

Ages: 11-14, 14-16, 16-19;
Topics: Biology, Chemistry, Earth science
         

| Issue 48

Limoncello and the science of emulsions

How can you make oil and water stay mixed? A scientist’s curiosity about a lemon liqueur has revealed how to do this – with some promising industrial applications.

Ages: 16-19;
Topics: Physics, Chemistry
       

| Issue 48

How effective is your sunscreen?

Encourage students to stay safe in the sun with a collection of activities to discover the science behind sunscreen.

Ages: 14-16, 16-19;
Topics: Physics, Chemistry, Health
   

| Issue 47

Colour, chlorophyll and chromatography

Use thin-layer chromatography to discover the variety of pigments that play a role in photosynthesis and give leaves their colour.

Ages: 11-14, 14-16, 16-19;
Topics: Biology, Chemistry