On the anniversary of the first telegraph being sent, the team discover how the telegraph was used as a colonial tool in Ghana, and how an eccentric Brazilian emperor helped spark a communications revolution. They also reveal how tiny worms have helped scientists work out how our hearing works,...

After the elections in Thailand and Turkey, we explore the forces that shape how you decide to vote. Clue: a lot of it comes down to us being social animals. We getting stuck into various sticky subjects – the glue that holds together animal societies, the cells in our bodies and even the...

Unexpected Elements is all about finding surprising stories and nuggets of science in everyday news. Each week we start by taking a news story that’s floating around and use that as a launchpad for three other science stories that become increasingly unexpected. This week, the team squints at...