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Cover of Populations issue


In this issue, we learn more about how populations grow, change and move, and why understanding them is so important.

Pick of the week

Optical illusions images

Do you see what we see? Optical illusions work when the eye and the brain perceive something that differs from physical reality. Whether you are back to school or are enjoying your last few days of freedom, you’ll enjoy looking at these nine images to determine whether your mind is playing tricks on you.

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Find out how you can get copies of ‘Big Picture’ when it’s published twice a year, in print and online. Find out more about subscribing to ‘Big Picture’

Fast Facts

Each issue of 'Big Picture' comes with a sprinkling of Fast Facts, fascinating snippets of information on the topic covered.

Browse through all of our Fast Facts indexed by topic