Polarized light is one of the most powerful tools scientists have for peering inside matter, yet the way it twists, scatters ...

Learn how inverse floaters work, their calculation methods, and see examples illustrating their unique relationship with interest rates. Explore the risks and benefits.

Cheese boards may headline every holiday party but for years many people have worried that their saturated fat content spells ...

Your support goes further this holiday season. When you buy an annual membership or give a one-time contribution, we’ll give a membership to someone who can’t afford access. It’s a simple way for you ...

The roots of Russia's invasion of Ukraine go back decades and run deep. The current conflict is more than one country fighting to take over another; it is — in the words of one U.S. official — a shift ...

The Chicago Manual of Style is an American English style guide published by the University of Chicago Press. The Manual’s guidelines for publishing, style and usage, and citations and indexes—known as ...