Articles on Skin cancer

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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.
A cutaneous horn is a cone-shaped growth on the skin formed from compacted, dead keratin. Jojo via Wikimedia Commons

Why some humans grow horns

Keratin is the tough protein that forms hair, nails and hooves. It’s also responsible for something far stranger: human horns.
HPV are a common group of viruses which can infect skin and other parts of the body. Anusorn Nakdee/ Shutterstock

Skin cancer: is HPV also a potential cause?

A recent case study has raised questions about whether HPV-driven skin cancer could be a wider, previously unrecognised problem.
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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