Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Emmy Noether showed that fundamental physical laws are just a consequence of simple symmetries. A century later, her insights continue to shape physics. In the fall of 1915, the foundations of physics ...

Thousands of cans of baby formula are being recalled from CVS and H-E-B in a dozen states over potentially high vitamin D levels that could sicken young children, according to a notice posted by the U ...

Consider lunch. Perhaps a nice ham sandwich. A knife should neatly halve the ham and two bread slices. But what if you slip? Oops—the ham now rests folded under a ...

This study aimed to show the usefulness of Lawshe’s method (1975) in investigating the content validity of measurement instruments under the strategy of expert judgment. The research reviewed the ...

You might be surprised to learn that you can’t comb the hairs flat on a coconut without creating a cowlick. Perhaps even more surprising, this silly claim with an even sillier name, the “hairy ball ...

Since the series tapped the brakes on constructors’ spending in 2021, valuations have been revving up, with Ferrari now worth $3.9 billion and Mercedes hot on its tail. In 2021, Swiss motorsports ...

New Orleans High School seniors Calcea Johnson and Ne’Kiya Jackson were honored at the 2023 Essence Festival through AT&T’s Dream in Black program. The Math geniuses proved the 2,000-year-old theory ...

Maxine Calle is a 2023 AAAS Mass Media Fellow at The Conversation U.S. and she receives funding from the National Science Foundation. David Bressoud does not work for, consult, own shares in or ...

A mousy math prodigy battles sexism, romantic disillusion and entrenched academic prejudice as she solves for x in a movie that cannot solve for why. Marguerite Hoffman (Ella Rumpf, “Raw”) is a ...