Articles by Lyon, Lindsay
An enzyme vital to life could be pure poison to cancer cells, says the molecular and cell biologist.
We need 3 positive emotions for every negative emotion, says psychology expert
Adults can help kids by encouraging them to think positively, psychology experts say.
Psychology prof Sonja Lyubomirsky says 12 positive activities can boost your happiness.
3 wrong ways—and 1 right way—to respond to good news from your spouse.
5 areas of life where a positive approach can produce positive results.
Criminal cases sometimes arise when people with these strange disorders act out while asleep.
Defense lawyers blamed these violent crimes on unconscious acts performed by a sleeping defendant
Sleepwalking, sleep driving, and other "parasomnias" can get you entangled with the law.
Many common assumptions about narcissists are wrong. For one, they're not secretly insecure.