NPR's series Cost of Living: The Price We Pay is examining what's driving price increases and how people are coping after years of stubborn inflation. How are higher prices changing the way you live?

Aaron Brown is a former head of financial market research at AQR Capital Management. He is also an active crypto investor, and has venture capital investments and advisory ties with crypto firms. What ...

Software as a service (SaaS) startups use a variety of pricing models. Even in small niche SaaS markets, we can find different freemium, tiered, subscription, usage-based or other pricing strategies.

Why does energy efficiency outperform raw computing power? Learn how crypto mining is shifting from maximizing hash rate to ...