Porting an intake manifold is a simple and underrated mod that directly improves engine airflow and power, and it's ...

Complex geometry and manifold theory occupy a central position in modern mathematics, uniting differential topology, algebraic geometry and global analysis. At its heart is the notion of a complex ...

Cocodona 250 will go on in runner’s honor, organizers say Race includes more than 38,000ft of elevation gain A runner at the Cocodona 250 ultramarathon in Arizona has died after a medical emergency, ...

"To recognize that my upsets come from myself is the first step to remedying them.” —Anthony De Mello Self-control is always available to you when you use the 90-second rule. Source: Photo by Armin ...

Sabastian Sawe of Kenya ran the first sub-2:00 marathon on a record-eligible course at this morning’s London Marathon. Sawe’s winning time of 1:59:30 not only took 1 minute and 5 seconds off Kelvin ...

Robson De Oliveira and Aaron Beggs stopped to help carry an exhausted Ajay Haridasse over the finish line After almost three hours on their feet and the finish line in sight, two runners sacrificed ...

What Is Rate Control for Atrial Fibrillation? Rate control is not a cure for AFib, but a way of keeping your heart rate in check. It’s done with medications that keep your heart from beating too ...

If you’re running an Nvidia GPU, the Nvidia Control Panel is one of the most powerful, and most overlooked, tools at your disposal. Hidden behind its plain interface are dozens of tweaks that can ...

Brendan Camp, MD, FAAD, is a double board-certified dermatologist. Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and ...

Editor’s note, May 12, 2026: The Brooks Ghost 18 is out now. The trainer is our Best Overall for beginners. The Ghost 17 is now 20-percent off. Instead of getting lost in shoe tech and becoming ...

Sorry to all the big names in athleticwear, but the best running brands are no longer exclusively stocked at your local big box sporting goods store. A wave of start-up, boutique, and independent ...

Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...