Do you see blue or purple? Mind-boggling optical illusion divides the internet – as viewers struggle to agree on the colour of simple dots

From colour-changing fire trucks to 'The Dres ', many optical illusions have baffled the internet over the years. Now, a ...
Opinion

I know how Lewis Hamilton feels – losing my dog was harder than losing a loved one

My dog Rupert’s death turned my world upside down, writes Lucy Leeson. Don’t believe anybody who tells you a dog is ‘just a pet’ – he was a member of the family ...