Researchers found a new species of medicinal leech in swamps along the eastern seaboard.
A tragic case report shows the horrifying result when tapeworms don't stay confined to your intestines.
Don't put the DEET down quite yet.
Here's what you should know
Nature is wild.
The answer is yes—even if you don't like eating bugs.
Let's all say it together: correlations are not causations!
That's some big stinger energy.
Some are accidental guests. For others, our peepers are prime real estate.
Thanks to climate change, these crybaby parasites are heading to North America.
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