A new theory claims dark matter and dark energy don’t exist — they’re just side effects of the universe’s changing forces. By rethinking gravity and cosmic timelines, it could rewrite our ...

In the quest to understand the fundamental forces of nature, scientists have turned their attention to a long-debated theory: the existence of a fifth force. A recent study,published in Nature ...

The big thinkers at Aperture explain the four fundamental forces that govern the physical world. Trump's Kennedy post after ...