Awkwardly hilarious is the best way to describe Leonard (Johnny Galecki) and Sheldon (Jim Parsons) on The Big Bang Theory, ...

Riki Lindhome's Ramona Nowitzki had an 8-season gap between appearances on The Big Bang Theory, but bringing her back was essential for Sheldon Cooper's growth.

For years now, Kaley Cuoco has been making viewers laugh with her varied roles in television and film, The Big Bang Theory being among her most well-known. In it, she played Penny, the sarcastic ...

Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

Researchers studied how the universe’s structure changed over time. They found that the universe is less clumpy than expected ...

Most famous for her role in TV sitcom, The Big Bang Theory, Kaley has also starred in series such as 8 Simple Rules and Charmed. The Wedding Ringer star was formerly married to tennis player Ryan ...

If the light we were getting from them was coming from their stars, they were simply too big to have formed in the few ...

After decades of study, scientists sound genuinely optimistic about the possibility of detecting primordial black holes, which might explain dark matter.