The reliable engineering of quantum states, particularly those involving several particles, is central to the development of ...

Users’ Internet search questions can strengthen echo chambers, even on factual topics, but there are simple ways to lessen ...

Researchers are enlisting the help of the public to investigate one of the great mysteries — how does the Google algorithm work?

This is a very powerful asymmetry: Anyone can notice a change in search results, but it’s extremely difficult to prove what caused it. That gives algorithm designers immense deniability.

Google algorithms are in a constant state of evolution. To keep a competitive edge, webmasters need to evolve in their knowledge about search engine algorithms in addition to tried-and-true SEO ...