Physicists are increasingly entertaining a radical possibility: our familiar universe of three dimensions of space and one of ...

The Standard Model of our universe doesn’t match the evidence, in part because of dark energy, a ghostly force pushing the ...

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 ...

As two-fifths of the 5th Dimension, Marilyn McCoo and Billy Davis Jr. helped to let the sunshine in after the darkest times of the civil rights movement. So the husband-and-wife duo, who have been ...