Scientists are uncovering the secrets of feline agility by studying how cats move in zero-gravity environments. These mind-bending experiments reveal just how adaptable and instinct-driven cats truly ...

Could a reactionless, gravity-defying propulsion system actually work? A former NASA engineer says yes, but scientists are ...

Watch these soccer freestylers perform tricks that seem to defy the laws of physics! Their gravity-defying flips, aerial ...

IFLScience traveled to CERN to get an exclusive insight into the crucial theory of particle physics, its limitations, and ...

Einstein believed that black holes didn't really exist. But they do: that much we know. We don't know much else about them.

A new analysis of astronomical data suggests unknown physics is at work assisting dark energy in acting almost as ...

Teleology is the idea that some processes in nature are directed toward a goal or an end. Today, it is commonly asserted that ...

"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...

A novel way to find aliens might be through gravitational wave detection, Loeb says. He is interested in laser interferometry ...

Physicist Richard Lieu first explored the idea that gravity could exist without mass—now he’s got a new cosmological model ...

A new theory links gravity to quantum entropy and introduces the G-field, possibly explaining dark matter and cosmic ...

During the latter part of the 20th century, string theory was put forward as a unifying theory of physics foundations. String ...