From shifting colours to phantom rays, these five challenges reveal how easily your mind can be fooled by light, contrast, ...

There’s something uniquely satisfying about cracking a clever puzzle. Brain teasers challenge us to think outside the box, to look beyond the obvious, and to trust our instincts while also questioning ...

The British chef, 51, who has a stellar TV cooking career and six restaurants says he can't sit still on a sun lounger and ...