CASS LAKE, Minnesota (AP) — Animal neglect used to be such a problem on the Leech Lake Reservation in northern Minnesota, with basic services like sterilization out of reach for many due to poverty ...

The frequent presence of leeches with a hidden lifestyle in the mantle cavity of freshwater mussels has been recorded since the second half of the 19th century. Yet this was, until now, regarded as an ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists have discovered a new species of medicinal leech lurking in ...

A newly described fossil reveals that leeches are at least 200 million years older than scientists previously thought, and that their earliest ancestors may have feasted not on blood, but on smaller ...

Scientists looking to measure the biodiversity of wild animals have added a surprising tool to their arsenal—blood-sucking leeches. "This study shows how leech-derived DNA can be used to estimate ...

Leeches suck. Most people try to avoid them. But in the summer of 2016, park rangers in China’s Ailaoshan Nature Reserve went hunting for the little blood gluttons. For months, the rangers searched ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...