Meet the leech, the misunderstood hero of aquatic ecosystems all over the world, who does not always suck blood!
A 437-million-year-old fossil from a deposit in Wisconsin could be the oldest species of leech ever found. By Jack Tamisiea If you look around Waukesha County in Wisconsin today, it can be difficult ...
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Leeches weren’t always bloodsucking fiends like today. They used to swallow their prey whole
Leeches are some of the most hated creatures in the world, even though most people rarely (if ever) see one. We even use the word as an insult. A leech is a parasite, someone who lives only to suck ...
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