There are plenty of ways to invest in AI - but question marks remain for some people over future earnings and growth

Investors are selling off AI-related stocks as doubts are starting to surface over whether the massive spending on AI is worth the investment or whether "it's one big bubble."

Support CleanTechnica's work through a Substack subscription or on Stripe. The amount of money being invested in AI (artificial intelligence) is wild. So much money is being…