Google Maps is a popular navigation app worldwide. But even so, there are a few valuable features missing from it. For instance, Google doesn’t offer the ability to find a halfway point between two ...

In the early 1970s mathematician Donald Knuth spent a sabbatical with his wife in Norway. The time was meant to be spent relaxing. Yet one night he woke up his partner in a state of agitation. He ...

Test your keen eyesight with a rapid-fire spot-the-difference challenge! You have just 12 seconds to find three subtle alterations in a farm scene. This quick puzzle sharpens focus and attention to ...