At its core is a fairly simple idea—all particles are ... The potential for what string theory could help explain is huge. It could reveal what happened at the moment the universe began.

Theoretical physicist Michio Kaku explains why he thinks string theory is the best way to understand how the universe works. A weekly summary of the big stories from financial markets around the ...

String theory claims to make that dream a reality. In simple terms, it does this by ... beyond the standard model Leading physicists explain how they think we will discover the new particles ...

String theory, one of the most complex theories in the scientific community, may also be the "Theory of Everything" — a framework that explains everything in the universe. While still ...

Renowned theoretical physicist, Brian Greene, explains string theory as if he's talking to a graduate student of physics and then he boils it down for the rest of us. Greene is the co-founder of ...