Some, like crows, are known to remember faces ... Now get out there and make some new friends.

In the study, he donned an ugly ogre mask and traumatised seven crows ... by a magpie, make eye contact and leave the bribe on the ground. It’s protection money, pure and simple. But it can be so ...

Have dinner with strangers. This might sound like a nightmare to some people, but having dinner with a group of strangers, all looking to make new friends, is a thing! Apps like Timeleft will ...