Report: Coral almost as genetically complex as humans

Advances in the study of coral in the last few years has led a group of scientists to conclude that corals almost rival humans in their genetic complexity and their relationship to algae is key to their survival. “We’ve known for some time the general functioning of corals and the problems they are facing from climate change,” said Virginia Weis, a professor of zoology at Oregon State University and an author of a report published in the journal Science

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Iran confirms American hikers arrested for ‘illegal entry’

Iran confirmed Tuesday the arrest of three American hikers who crossed into the country from neighboring Iraq and said they have been charged with "illegal entry," a semi-official news agency reported. The three were arrested in the western Iranian city of Marivan, the deputy governor of Kurdistan province, Iraj Hassanzadeh, told the Fars News Agency. Earlier, Swiss diplomats in Iran and U.S.

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Study: Help for Chronic Hair-Pullers?

Our brains can give rise to all manner of odd psychiatric problems, but one of the strangest is trichotillomania — better known as hair-pulling. The uncontrollable desire to yank out one’s hair may seem like a freaky sideshow diagnosis, but the disorder is actually not so uncommon, affecting perhaps two million American adults over 22. Exact numbers are hard to come by, since people with the condition often hide it — sometimes they don’t even appear in public because of their embarrassing, mangy bald spots.

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