Elusive black hole radiation predicted by Stephen Hawking may have influenced the way the universe took shape after the Big Bang, new research suggests.

The equations revealed how matter influenced the geometry of spacetime ... with a constant value that can explain why the ...

However, it is widely believed that in the early universe, much smaller black holes — each with a mass of less than 100 tons — could have formed. These so-called primordial black holes would ...

Einstein was not happy. In the early years of the 20th century, he came up with his General Theory of Relativity, an ...