Highly Effective Hacks From Totally True Facts! Could you be happier at work . . . in love . . . in life? You may not need a total overhaul—just a few good Happiness Hacks! Here are hundreds of shortcuts to brighten your day and boost your mood—and the science behind how they work. Discover why . . . 57°F (13.9°C) is the happiest temperature Selfies give you a jolt of joy Renters have a surprising edge over homeowners 17-minute breaks are the most productive Intimacy is better than sex It’s more satisfying to work a full 40-hour week Date night is the key to a happy marriage Just 10 minutes of exercise can cheer you up! Whether you’re seeking better health, stronger friendships, or that elusive “happy place,” these stunningly simple tips are proven to help. You can hack your way to happiness!