Personal Finance Daily: How advertisers are targeting your kids and what smoking weed does to your brain

Happy Tuesday, MarketWatchers! Don’t miss today’s top personal finance stories.

A simple way to beat a bear market

How many people stayed 100% in equities through the last two crashes?

Advertisers are quietly targeting your kids through apps

Even so-called educational apps are riddled with ads, a new study finds.

What a 30-day break from smoking weed does to your brain

As cannabis becomes legal in Canada and more U.S. states, its effects on the brain aren’t fully understood.

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