Albert Einstein’s simple yet powerful equation revolutionized physics by connecting the mass of an object with its energy for the first time. It is perhaps the most famous equation in the world, and ...

Neutrinos are known to have tiny masses. A new result proclaims the subatomic particles to be even tinier still. Neutrinos are the only class of fundamental particle for which the mass, one of the ...

Albert Einstein's 1905 theory of special relativity revolutionized modern physics. This groundbreaking theory explains how speed affects mass, time, and space, and introduced the world to the most ...