Functional near-infrared spectroscopy (fNIRS) measures brain activity optically based on changes in cortical blood flow.

The Demon Box makes the invisible electromagnetic world audible. Its inventor says the real magic is understanding what is already there. By Sarah Jones Published Jul 27, 2026 10:00 AM EDT Add Popular ...

Violin makers, aka luthiers, traditionally learn from hands-on experience how to craft parts and select materials to shape an instrument’s final sound. MIT engineers hope to streamline that ...

If you’re still mired in the cold of January and February, don’t lose hope, because warmer weather is just around the corner. We’re already well into March, so the first day of spring will be here ...

French Finance Minister Roland Lescure said the Group of 7 should work toward shared tools for tackling global economic imbalances including China’s vast trade surpluses with the rest of the world.

Jeff Somers is a freelancer who has been writing about writing, books, personal finance, and home maintenance since 2012. When not writing, Jeff spends his free time fixing up his old house. He has ...

View post: Bosch’s Drill Driver Kit Provides ‘Ample Power’ and Is on Sale for Almost 40% Off at Amazon Craftsman is one of the many companies that can supply you with a comprehensive mechanics tool ...

This kit is typically $150, but it's just $99 at Lowe's, which makes it a fantastic gift for just about anyone. By Stan Horaczek Published Oct 17, 2025 5:01 PM EDT Add Popular Science (opens in a new ...

Round out your kitchen kit for less. Greg Baker is a chef, restaurant consultant, and writer with almost 40 years of experience in the industry. As an expert in outdoor cooking, Greg has written more ...

For those working in the trades, along with DIYers and hobbyists, tools are critical. Many people involved in those jobs and interests maintain massive tool collections to help them accomplish daily ...