The Big Bang Theory

"The Big Bang Theory" star Simon Helberg told Newsweek about some of his favorite moments from the show, and why he'll never take part in a spin-off.

Mayim Bialik told Newsweek about the huge reaction she's found as the host of "Jeopardy!" and how much she wants permanent hosting gig.

"As They Made Us" writer and director Mayim Bialik, and stars Simon Helberg and Dianna Agron spoke to Newsweek about their own family history.

Scientists are currently unable to explain these mysteries, but are working hard to unravel them.

The study also looked at which Halloween-themed TV episodes had the highest number of views at the time of their premieres.

Simon Helberg has branched out from his well-known role as Howard Wolowitz in the movie "Annette". The Big Bang Theory actor sat down with Newsweek to discuss taking career "left turns".

Kaley Cuoco recalled working with comedy icon John Ritter on the sitcom "8 Simple Rules" on "Superstar: John Ritter" last night.

Mayim Bialik, an actress and neuroscientist, and Mike Richards, a long-time game show executive producer, speak out about their new "Jeopardy!" roles.

The star of "What's Love Got to Do With It" and "Black Panther" is becoming one of the highest-earning performers in TV thanks to her role on Fox drama "9-1-1."

NFL quarterback Aaron Rodgers and newsman Bill Whitaker will also take turns.

Dark matter is mysterious substance that appears to make up about 27 percent of the universe's mass.

Mayim Bialik from "The Big Bang Theory" talks about the show's Season 11 finale and her latest book about growing boys.

Cuoco was previously married to tennis player Ryan Sweeting.

Stephen Hawking suggests that time and space were separated before the Big Bang, and therefore time did not even exist.

"Bringing science to the people brings people into science. This matters to me, to you, to the world as a whole," Hawking has said of the award.

"Defeat terrorism and crazy dictators? He couldn't even defeat Two and a Half Men."