String theory and the fabric of spacetime: Struggling to understand string theory and the fabric of spacetime? In this lecture, theoretical physicist Brian Greene makes everything clear. Sort of.

String theory is perhaps the most high-profile candidate for what physicists call a theory of everything – a single ...

Heckman's work involves a blend of techniques from physics and math centered on string theory and quantum field theory, which he uses to address questions in particle physics, cosmology, and quantum ...

Oct. 17, Tuesday -- Our entire outlook is about to change as physicists put forward theories that our universe is just a tiny pocket in a stupendous landscape, says Leonard Susskind, professor of ...

Scientists have long sought evidence to refute string theory, but a new test seeks to disprove key aspects with help from the ...

He arrived onstage without a violin — neither his 1714 Soil Stradivarius nor his Guarneri del Gesu 1743 Sauret, which he has played on concert stages around the world — and still gave a command ...

String theory began over 50 years ago as a way to understand the strong nuclear force. Since then, it’s grown to become a theory of everything, capable of explaining the nature of every particle ...

Space.com caught up with Greene to discuss the importance of science education, why black holes are so interesting and whether a "theory of everything" breakthrough could be on the horizon.

The five main string-theory candidates may all just be pieces of a larger, cohesive whole — and M-theory could bring them together.

Two leading candidates for a “theory of everything,” long thought incompatible, may be two sides of the same coin.