Sometimes, a condition has a name that’s much scarier than the problems it causes. That’s usually the case with cutis marmorata telangiectatica congenita, or CMTC. CMTC is a rare disease. It causes a ...
From colour-changing fire trucks to 'The Dress', many optical illusions have baffled the internet over the years. Now, a scientist from Harvard Medical School has discovered an illusion that might be ...