Treatments like aloe vera gel, leech therapy, chemical peels, and tea tree oil were popular for acne in 2024. Learn about their benefits and usage. Acne is a common problem as you enter your teenage ...
Smithsonian Magazine on MSN
Leeches May Be 200 Million Years Older Than We Thought—and Haven’t Always Sucked Blood
The Wisconsin site is famed for its preservation of ancient soft-bodied organisms like leeches—leading Kenneth Gass, a ...
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