Philippe Matthews Show Guru Advice, Author Reviews, Tech Reviews, Entertainment News

Relationship expert Dr. Gilda Carle cuts through the fluff with her relationship advice in TODAY.com's "30-second therapist" series. This week, one reader wants help moving on from a breakup, while another asks about forgiving her cheating boyfriend

Do you need some relationship advice? Tell us your situation, and we may have a panel of experts tackle your dilemma on TODAY.com.

SHANGHAI -- For Jin Liang, a typical Chinese who watches his utility bills carefully, each scorching hot summer day posed a dilemma: Should he switch on his air conditioner, or keep it off to cool the impact on his wallet? But his dilemma faded away this year after Jin moved into a new apartment. It features magical materials that allow him to comfortably turn off the air conditioner and yet stop sweating

How many miles will an electric car go on a gallon of gasoline? This is not a trick question.

We continue our examination of the business book The Innovator's Dilemma with an interview of author Clayton Christensen. Why was the book successful, and what technologies will be disruptive this decade