The field of physics may be turned on its head soon, said renowned physicist Nima Arkani-Hamed during a live lecture from the Perimeter Institute for Theoretical Physics in Waterloo, Canada. For one, ...

If that seems like a weird question to you, consider the fact that it's the one most pressing for physicists and for their most successful theory about the physical world. That theory is called ...

It feels so obvious that time moves forward that questioning it can seem almost pointless.

The first quantum revolution was a revolution in atomic and subatomic physics, and it brought us not only the iPad and the Higgs boson but also a range of excellent popular-science books. While the ...