"Lifeguards determined that a free diver had been bitten by a marine mammal (sea lion or harbor seal)," the department says.

Last call for the public pool, for that big ... Normal Reaction When insects bite or sting, they commonly inject a small amount of venom or chemicals under the skin. This irritating beetle ...

Water bugs, insects that live in the water, can be particularly troublesome. They can nest in the pool, lay eggs, and even bite. In addition to water, algae growth tends to attract water bugs and ...