Reviews Rainy Brain, Sunny Brain: How to Retrain Your Brain to Overcome Pessimism and Achieve a More Positive Outlook by Elaine Fox By Science News August 10, 2012 at 11:56 am - More than 2 years ago Share this:Share Share via email (Opens in new window) Email Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Print (Opens in new window) Print An overview of recent research suggests ways to take advantage of the brain’s malleability to change patterns of thinking. Basic Books, 2012, 256 p., $26.99