Scientists and academics have spent entire careers investigating what makes people happy. But hidden in obscure scholarly journals and reports, their research is all too often inaccessible to ordinary people. Now the bestselling author of the 100 Simple... [More...]

What are the keys to success? What do successful people have in common? Scientists have studied the traits, beliefs, and practices of successful people in all walks of life, but their research most often winds up in stuffy academic journals to be read only... [More...]

What are the essential qualities of a great relationship? What do people in healthy and happy relationships do differently? Scientists and academics have spent entire careers investigating the nature of relationships, dating, and marriage, yet their... [More...]

The latest installment in the 100 Simple Secrets series explores all the research available on the health of average Americans—now distilled into 100 essential ways in which readers can become healthier and happier.