Shark Week opens with “Great White Sex Battle.” Watch three consecutive premieres starting at 8 p.m. ET on Discovery.

This list of activities, concerts, sporting and cultural events, food festivals, theater performances and more is curated weekly by staff of The San Diego Union-Tribune.

CNBC brings you fast, accurate, and actionable business news and market updates. Toyota Released A $13,000 Pickup Truck, But There Are Some Pros and Cons People Should Know About

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Baseball legend CC Sabathia turns 45 and actor Chrishell Stause turns 44, among the famous birthdays for July 21.

July 22: At the Last Dance South Region Elite Eight in Lakewood, St. Joseph beat Williamstown, 11-1, in a game stopped after the sixth inning because of the 10-run rule at FirstEnergy Park, home of the Philadelphia Phillies Class A affiliate Lakewood Blue Claws.

Live Updates Live Coverage Updates appear automatically as they are published. Stocks Drop Near the End of Trading 4:10 pm Stocks lost momentum near the end of trading with the Dow Jones closing down slightly while the Nasdaq posted the best gains among major indexes.

Here’s what else you need to know to get up to speed and on with your day. This summer has been defined by a tragic surge in deadly flash floods across the US, underscoring the escalating volatility of our warming world.