Beatrix Potter was one of the first scientists to discover that lichen was two organisms in one.
Craig Benzine shares the leading theories.
Prepare to be mesmerized, slightly horrified, and then say "Huh—those really work!"
It's Furry Potter and the Goblet of Cookies!
From our friends at Vocabulary.com, here are words describing people's behavior that are easy to confuse with other words, or easy to be confused about, period.
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