Physicists are quietly testing wild new theories that treat a hidden fifth dimension as more than science fiction, suggesting ...

Physicists are increasingly entertaining a radical possibility: our familiar universe of three dimensions of space and one of time might be only part of a larger structure, with a hidden fifth ...

The 1960s soul group The 5th Dimension remains beloved to this day. In fact, the group was recently featured in the Oscar-winning documentary, The Summer of Soul, directed by The Roots’ legendary ...

Researchers attempting to solve the problem of dark matter have proposed a particle that can travel to an unseen fifth dimension. The work is entirely hypothetical, as it attempts to explain a type of ...

A team of German and Spanish scientists says they’ve found a “natural explanation” for dark matter and other unresolved scientific mysteries — but their work depends on the existence of a new ...

Dark matter could be the result of fermions pushed into a warped fifth dimension. This theory builds on an idea first stated in 1999, but is unique in its findings. Dark matter makes up 75 percent of ...

WTOP Entertainment Reporter Jason Fraley chats with Florence LaRue, founding member of The 5th Dimension, which rocks Rams Head in Annapolis, Maryland on Sunday night. They discuss the band’s ...