A new study presents video evidence that at least one species of terrestrial leech can jump, behavior that scientists have debated for more than a century. Researchers from the American Museum of ...

A chance video by a grad student relishing her first big field trip might help resolve an argument that’s raged among biologists for more than a century. The question: Can leeches jump? Yes, at least ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A viral video of a leech slithering across a hospital floor and leaving ...