If one drops a marble and a bowling ball from the 44th floor of a high-rise in Manhattan, they would fall at the same time. The same principle holds true even for all objects regardless of their mass, ...

Sep. 12—In the cosmic tug-of-war between matter and antimatter, matter has the upper hand. Our universe leans more heavily on the side of matter. In a one-to-one ratio, matter and antimatter would ...

Forbes contributors publish independent expert analyses and insights. The Universe is out there, waiting for you to discover it. There are few things in the Universe that are as easy to form, in ...

A type of hydrogen that doesn't interact with light could explain how long neutrons live and reveal the identity of the universe's dark matter, according to a new theory.