The Monthly publishes articles, as well as notes and other features, about mathematics and the profession. Its readers span a broad spectrum of mathematical interests, and include professional ...

It can be dangerous to go without sleeping, even for a day. Longer-term sleep deprivation can cause cognitive impairment, hallucinations, and other side effects. The longest recorded time without ...

Mary Hall is a editor for Investopedia's Advisor Insights, in addition to being the editor of several books and doctoral papers. Mary received her bachelor's in English from Kent State University with ...

Everyday Health’s team of board-certified physicians and health professionals contribute to the creation and review of content, ensuring that the information is useful, up to date, and accurate. Reyna ...

Calcium is a nutrient that all living organisms, including humans, need. Dietary sources of calcium include dairy products, green leafy vegetables, nuts, seeds, and fortified products. Calcium is the ...

Hamas is an Islamist militant movement that has controlled the Gaza Strip for nearly two decades. It violently rejects the existence of Israel, which it claims is occupying Palestine. In October 2023, ...

Wendy Connett has 20+ years of experience as a financial journalist and editor. Her subject-matter expertise includes wealth management, asset management, hedge funds, mutual funds, exchange-traded ...