The waters in Bondi, Clovelly and several other beaches around Sydney, Australia, turned "blood red," which officials say is caused by algae; nevertheless, they are running tests to determine what has caused the red bloom.

The beaches around Sydney were closed, although some swimmers are not heeding warnings not to swim.  The algae is high in ammonia and can irritate the skin and cause other health problems, reported Mail Online.

It is believed that large numbers of fish have perished in the r...
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