Pick up any science fiction book from the 1960s, and you’ll find parallel dimensions explained through magic portals or mysterious machines that work “just because.” Today’s readers want stories that ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The problem with string theory, according to some physicists, is that it makes too many universes ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. The Universe is all there ever was, all there is, and all there will ...

May 2 (UPI) --The late Stephen Hawking's last paper, published Wednesday in the Journal of High Energy Physics, attempts to reign in the multiverse theory, a theory the physicist considered unwieldy ...

Renowned physicist Stephen Hawking passed away earlier this year, but his legacy to science will live on. His final theory on the origin of the universe has now been published, and it offers an ...

Advances in physics over the past 30 years have led some physicists and cosmologists to the mind-boggling conclusion that the universe we inhabit is just one of many in existence — perhaps an infinite ...

Stephen Hawking may have died on March 14, but he’s still pushing physics forward. Today, the peer-reviewed Journal of High Energy Physics (JHEP) published Hawking’s final theory on the universe’s ...