Rip currents have turned deadly this summer. Here's how to spot them and what to do if you're caught in one.
CBSN
The greatest danger lurking in the waves at the beach this summer isn't a shark — it's a rip current.
About 100 people drown from rip currents along U.S. beaches each year, according to the United States Lifesaving Association. And more than 80% of beach rescues annually involve rip currents.
Rip currents have already turned deadly this summer. Six people drowned in rip currents over a recent two-day period in Florida, including a couple vacationing on Hutchinson Island from Pennsylvania with their six children, and three young men on a Panhandle holiday from Alabama, officials say.

We share our planet with maybe 10 million species of plants, animals, birds, fish, fungi and bugs. And to help identify them, millions of people are using a free phone app. "Currently we have about six million people using the platform every month," said Scott Loarie, the executive director of iNaturalist, a nonprofit.

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