Physicists have proposed a new model of space-time that may provide the 'first observational evidence supporting string ...

"The three-dimensional world of ordinary experience—the universe filled with galaxies, stars, planets, houses, boulders, and people—is a hologram, an image of reality coded on a distant ...

and it accounts for almost 70 per cent of the total density of the universe. We know little or nothing about the cosmological constant, Λ. In fact, we do not even know that it is a constant.

The nature of thought remains one of philosophy's greatest mysteries, with deep implications for neuroscience and artificial intelligence.

Amassing a total of 14 kids with four different women, Tesla and SpaceX founder Elon Musk appears to be building his own ...