Ancient thinkers struggled to tell facts from falsehoods just like we do – and their strategies are still relevant today.

To make aerated concrete, add a foam-forming agent and stir in a significant amount of air. This serves to make the concrete ...

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 ...

Yarilet Perez is an experienced multimedia journalist and fact-checker with a Master of Science in Journalism. She has worked in multiple cities covering breaking news, politics, education, and more.

Researchers tested the accuracy of five AI models using 500 everyday math prompts. The results show that there is roughly a ...

Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. Natalya Yashina is a CPA, DASM with over 12 years of experience in ...