Mystery of Mima Mounds Solved

de bene esse: literally, of well-being, morally acceptable but subject to future validation or exception

Mystery of Odd Mounds Solved

newser.com

Since 1841, many have wondered what might have created "Mima mounds," the mysterious (and quite numerous) large, ancient bumps emerging from the ground in Washington state's Mima Prairie.... Science News Summaries. | Newser