Following on from the popular 15-Minute Philosopher, Psychologist, Mathematician and Economist, 15-Minute Scientist takes a look at some fascinating and topical questions in science. Ranging across biology, physics, astronomy, chemistry and geology, 15-Minute Scientist asks questions that are serious and questions that are quirky, some that will have an impact on how you live now and some that will change how you view the world and the future.