The story begins with the black hole information paradox. According to relativity, anything that falls into a black hole is ...

We believe things because doing so helps us belong and upholds a certain moral order, but not necessarily because they are ...

Evolving dark matter may explain cosmic acceleration. Observations support a mixed model. For years, a stubborn puzzle has sat at the center of the standard cosmological model. The evidence clearly ...

A new model suggests the universe may stop expanding and collapse in a reverse Big Bang, ending in a Big Crunch about 20 billion years from now.

Many Baby Boomers are sceptical about God. They think that believing in a higher power is probably incompatible with ...

For the first time, physicists have simulated what objects moving near the speed of light would look like — an optical ...