Get set theory explained in a clear and complete way, covering everything you need to know from basic definitions to key ...

Fossil insect find, Zekuforma maculata, reveals a land-to-water experiment in evolution, rewriting 230 million years of true ...

The rise of middle powers in recent decades has offered a counterweight to the strain created by the United States, China, ...

This important study provides a detailed analysis of the transcriptional landscape of the mouse hippocampus in the context of various physiological states. The main conclusions have solid support: ...

On Nov. 19, relenting to political pressure from his fellow Republicans, he signed a bill mandating the release of most of ...

The webpage went live Friday afternoon with a waiting room-type queue akin to what concertgoers sometimes see when they go ...

Researchers in Turkey have identified a potential biological link between early fetal development and the later emergence of ...

Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. A set-off clause is a legal clause that gives a lender the authority to seize a debtor's ...

Discover how monopolistic markets like utilities function in the U.S. Learn about the historical and modern monopolies that ...

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 ...