You should always heed the warnings of local officials, and right now, Los Cabos tourists are being warned to watch out for a dangerous type of marine life called the "blue dragon." A blue dragon ...

To protect swimmers and beachgoers, lifeguards often hoist purple flags along the beach when dangerous marine life is present. The range of blue sea dragons is thought to be expanding due to ...

An curved arrow pointing right. When plastics enter the ocean they breakdown into small pieces, making them dangerous for even microscopic forms of marine life. That's why researchers at the ...

The first beach on the list—earning the dubious honor of being America’s most dangerous beach—is New ... currents and possibly-enraged marine life pose risks. Sign up to our newsletter ...

In addition to the yellow flags, a distinctive purple flag has also been raised to alert beachgoers about the presence of dangerous marine life. The Red Cross is further ensuring safety by ...