One indicator of high cortisol is weight gain, particularly around the abdomen. Cortisol influences where fat is stored and ...

Lots of things can make us question our relationships with alcohol. It might be a louder-than-expected crash of glass when you take out the recycling, or the shock of seeing your bank balance after a ...

Ian is a motivational psychologist and author, based at Loughborough University.

Nate is a writer based in Washington State, in the US, who covers science, health and the environment for numerous publications.

Will is a PhD student at the University of Manchester, studying fossil fish.

Michael is the chair in global law and SETI (Search for Extraterrestrial Intelligence) policy at Durham Law School.