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A journey through slime
Did you know that slime cells signal to each other and seek out multiple partners? Welcome to bath time with Abi Palmer – and some revolting yet awe-inspiring grey slime.
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A quick guide to drugs, the brain and brain chemistry
Discover some of the major chemicals that govern activity in our brains, how they work, and why certain drugs have the effects they do.
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How light pollution affects our circadian rhythms
Too much of the wrong sort of light can send our natural cycles off-kilter – is city life messing with your circadian rhythm?
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Navigating in a connected world
Alex Lee ponders the promising ideas, stalled projects and pricey gadgets that aim to help visually impaired people get out and about. But it seems that an actual human could be the essential ingredient.
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How your hairdresser could save your life
Barbers and hairdressers have a unique view of us – one that means they can spot potentially dangerous health problems. Find out how buzzcuts can lead to blood-pressure checks, and dip-dyes show the way to the dermatologist.