New research led by the University of Kent and University of Reading has found that fruit and vegetable consumption and exercise can increase levels of happiness.

In a new study, researchers developed a computational method to predict and identify the correlates of leadership perceptions. The researchers used the method to predict leadership perceptions for more than 6,600 well-known historical and contemporary figures, and to uncover the traits, concepts, and attributes people associate most strongly with effective leaders.

Six of the 11 Michigan cities that have come under state emergency management since 1990 also saw changes to their municipal drinking water systems, the most common being rate increases, water shutoffs for nonpayment and the privatization of water services or infrastructure.

As more countries consider legalizing non-medical cannabis, new research shows that prominent health warnings and less attractive packaging should be mandated to reduce its appeal to children.