A blackboard at a U.K. university is believed to be the only one of its kind that has both Albert Einstein's scientific notations and his signature.

Thanks for subscribing! Look out for your first newsletter in your inbox soon! The best of Chicago for free. Sign up for our email to enjoy Chicago without spending a thing (as well as some ...

Is there a time of day or night at which nature's heaviest elementary particle stops obeying Einstein's rules? The answer to that question, as bizarre as it seems, could tell scientists something ...

More than a century ago, Albert Einstein predicted that massive objects like large galaxies and clusters of galaxies act like giant lenses in space by bending light from distant objects.

Comedian Pete Davidson recently starred in Reformation's Valentine's Day ad campaign and debuted a new tattoo-free look. Davidson, the former Saturday Night Live star was once well known for his ...

Galactic lenses like this one, which is the closest astronomers have ever found, were predicted by Albert Einstein in 1936 from his theory of general relativity. At the time, he thought such an ...

Three years later, in 1942, the Manhattan Project officially launched. Albert Einstein (center) celebrates his 70th birthday at the Institute for Advanced Study with J. Robert Oppenheimer (second ...