Besides her acting career, Allison Williams is hard at work expanding the non-profit Horizons National
"It is a difficult thing," Olivia Wilde tells PEOPLE of breastfeeding while attending the N.Y.C. premiere of Target's The Toycracker special
Megyn Kelly says if a man tried to sexually harass her in the workplace now she would "stop them on the spot"
Rachel McAdams Pushes to Stop Ocean Noise Pollution – for the Sake of Baby Whales and Other Sea Life
Rachel McAdams talks to PEOPLE about saving the ocean at the premiere of her new film, Sonic Sea
The singer says her relationship with the legendary music executive "just gets better with age"