The chances of intelligent life emerging in our universe—and in any hypothetical ones beyond it—can be estimated by a new ...

AI and Google Street View have created 'digital twins' of living trees in North American cities – part of a huge simulation ...

Why is the expansion of our Universe accelerating? Twenty-five years after its discovery, this phenomenon remains one of the greatest scientific mysteries. Solving it involves testing the fundamental ...

If this is really an impact structure, it would be Venus' oldest and largest, giving us a rare glimpse into Venus' past and ...

Lasers revealed that the city spanned roughly the same area as Beijing and may have been among the most densely populated in the region.