Art Demystified is a series that attempts to shed light on esoteric aspects of the art world. What determines an artwork’s value? And why are some works so expensive? To art world outsiders ...

Cults have made headlines around the world for decades and continue to fascinate people. But how do they exert control? The BBC's Tui McLean explores cults through a psychological lens, examining ...

Deaths from heart disease have fallen from their peak in the 1950s, thanks to the development of more effective imaging and treatments. Still, even at the peak of the Covid pandemic, heart disease ...