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Showing 10 results from a total of 347

| Issue 27

Purple fumes: the importance of iodine

Iodine, with its characteristic purple vapours, has myriad applications – from the familiar disinfectant to innovative solar cells.

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

| Issue 26

Laying bare our genetic blueprint

What does the majority of our DNA do? Hundreds of scientists have spent years examining these ‘junk’ sequences, which may hold the key to serious diseases – and much more.

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

| Issue 26

Cracking the mystery of how our planet formed

Studying the chemical composition of some of the planet’s oldest rocks has revolutionised our understanding of how our continents formed.

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