People living in countries with a more progressive tax system are generally happier than those in countries with a flatter tax system, a study suggests.
Someone should tell UK chancellor George Osborne, who has been urged by certain economists to remove the 50p rate. Unfortunately, he seems far more interested in punishing public sector workers and unemployed for the financial mess we now found ourselves in.
Meanwhile, reading fiction seems to have interesting psychological effects - improving empathy and fulfilling a need for social connection.
And finally, aerobic exercise may reduce the risk of dementia.
Good to see right-wing think tank The Policy Exchange 

The Guardian has today come up