A viral optical illusion IQ test challenges users to spot a seal hiding among penguins in just five seconds. Only those with the sharpest eyes can win ....
There is the initial group. Then the side group. Then another splinter group. Suddenly, in your bones, you know the wrong message is going to end up with the wrong person ... ....
Help is needed urgently to halt a deadly cholera outbreak that is sweeping across Sudan, UN agencies said on Friday, while warning that communities continue to be terrorised by parties to the conflict even as they flee violence ....
A maths professor has shared a tricky geometry question with his followers on social media and has claimed that only the top two percent of people will be able to solve it - but can you? ... .