I feel particularly psychotic today.
Which professions have the most psychopaths? The fewest?
Classic hits that only got to No. 2 ...and the very surprising rivals that kept them off the top spot
Sleepiness correlated to lack of vitamin D
The kebab pizza is Sweden's favourite
Spiritual people are more likely to be mentally ill (but at least they think life has more meaning)
Love tomatoes? Check out the Tomato Independence Project
Dazzling collection of Hubble Telescope photographs released this year captures countless swirling stars as they sparkle in space
Awesomely weird tales of sex-ghosts
The real dogs of war: Intimate images show ‘soft’ soldiers caring for the animals who have helped them through the ages