A new study says genetic testing can speed the return of the American chestnut tree that once dominated Eastern U.S. forests.

As schoolchildren we are taught that the scientific method involves a question and suggested explanation (hypothesis) based on observation, followed by the careful design and execution of controlled ...

Six former players on the women’s basketball team at the University of Pittsburgh have sued coach Tory Verdi and the school over what they call toxic coaching methods. And the ...

Wikipedia editors are discussing whether to blacklist Archive.today because the archive site was used to direct a distributed ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Computational models are mathematical models used to numerically study the behaviour of complex systems by means of a computer simulation. A computational model can be used to make predictions of the ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Chip Stapleton is a Series 7 and Series 66 ...

Anyone watching Caleb Williams’ desperation fourth-down touchdown pass in the divisional round knew how improbable a play it ...

This widely used method of calculating returns considers a portfolio's cash flows Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles ...

Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most of it. This includes writing about consumer AI products and their real-world impact, from ...

First Trust SMID Cap Rising Dividend Achievers ETF’s March 2025 index overhaul boosted results. See here for an analysis of ...

Decluttering feels good—until you realize how much ends up in the trash. The popular “declutter and dump” approach encourages ...