Stephen Hawking's first-ever Reddit AMA now accepting questions
July 27, 2015, 9:46 p.m. by Michael d'Estries
Renowned theoretical physicist is ready to discuss everything from artificial intelligence to black holes.
DiCaprio's gala for the environment raises over $40M
July 24, 2015, 11:57 a.m. by Michael d'Estries
Second annual fundraiser in France auctions off real estate, jewelry and private concerts.
George Clooney launches Sentry project to follow the money from Africa's wars
July 22, 2015, 2:13 p.m. by Michael d'Estries
New investigative initiative seeks to expose those who both finance and profit from the deadly conflicts unfolding on the continent.
Survivor-thriller 'The Revenant' offers this year's most powerful trailer
July 17, 2015, 11:37 a.m. by Michael d'Estries
First look at Leonardo DiCaprio as a 19th century fur trader is captivating from start to finish.
Brad Pitt tells Costco to end cruel conditions for chickens
July 16, 2015, 3:56 p.m. by Michael d'Estries
Actor urges the retail giant to follow other companies in moving away from suppliers who keep hens in battery cages.
Leonardo DiCaprio hands out millions to environmental groups
July 15, 2015, 4 p.m. by Michael d'Estries
Actor's $15 million donation is the latest in a string of charitable giving to protect species and habitats around the globe.
J.K. Rowling defends Serena Williams against body-shamers
July 13, 2015, 2:04 p.m. by Michael d'Estries
'Harry Potter' author offers the perfect tweet against Internet trolls slamming the Tennis star's ripped physique.