Articles on Melanoma

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Melanoma and other skin conditions can look different in people with darker versus lighter skin – but image databases include many more examples from people with lighter skin. SeventyFour/iStock via Getty Images

AI skin cancer detection tools are getting better – but only for people with light skin

These apps and software programs could provide access to lifesaving screening – if researchers can find a way to remove the baked-in bias.
You can still get a sunburn even with sunscreen. It needs to be regularly re-applied and is best used in combination with other sun-protection elements such as clothing, shade and a hat. (Canva)

No safe tan: Why Canada’s sunburn problem keeps getting worse

Addressing sun exposure misinformation, such as online tanning trends and sunscreen myths, is important, but effective advice about UV protection is crucial, too. ‘No tan, no burn’ is the goal.
Each grey hair may be a sign that a cell has chosen to stop replicating rather than risk turning malignant. Pixel-Shot/ Shutterstock

How grey hair may be a sign of the body’s cancer defences

Those silver strands could be an outward sign of the body’s own intricate defences against cancer, a recent study in mice has shown.
Babies and toddlers have thinner skins than adults and need extra protection from the sun. Getty Images

Babies and toddlers get sunburnt easily: how to keep them safe

Sun exposure can cause mutations that promote skin cancer. Getting them early in life means they have more time to overwhelm the body’s protective mechanisms.

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