Several years ago John Rigolizzo, then a fresh college graduate, spent two-and-a-half weeks by the beach in southern California with a dozen other young Republicans. They were not there for the surf ...

A study exploring the mechanisms behind why cognitive performance improves in response to exercise, has found that dopamine plays a key role. A study exploring the mechanisms behind why cognitive ...

Tori Horowitz loved her 2021 Tesla Model S. “It worked for my life because I’m in my car all the time,” says the realtor, who drives weekly from Los Angeles 80 miles north to Ojai, California. “It ...

The 2026 Honda Civic Type R is one of the greatest performance cars of our time. This driver-focused hatchback represents all of Honda’s high-performance know-how, and is tons of fun whether you're on ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Amy is an ACA and the CEO and founder of OnPoint ...

Learn how MARR and IRR differ in evaluating capital budgeting projects and their impact on investment decisions.

Twenty years after the introduction of the theory, we revisit what it does—and doesn’t—explain. by Clayton M. Christensen, Michael E. Raynor and Rory McDonald Please enjoy this HBR Classic. Clayton M.

Oxidative stress happens when free radicals outnumber antioxidants, which can damage fatty tissue, DNA, and proteins throughout your body. Oxidative stress is linked to diseases like diabetes, ...

Factor Convergence Driving the Need for Trusted Low Altitude Air Domain Awareness, Coordination, and Collision Avoidance The ...