Last week on Unknown Country we ran a story which put forward a theory that, if food supplies run short in the future, we could turn to the insect world to provide a source of protein for our nutritional needs.

Subscribers had mixed views on the subject, but for those of you who dismissed the idea as outlandish or unthinkable, think again. Research from Washington University in St. Louis suggests that insects have already played a significant role in our past diet and may even have been the driving evolutionary force behind the development of our large brains.
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And in the Best Places – Bedbugs are something most people in the U.S. have heard of, although few of us who haven’t traveled extensively in third world countries have ever actually experienced them. But now 28 states are reporting bedbug infestations (some of them in expensive hotels).

Charles Laurence writes in The Telegraph that foreign travelers and immigrants are being blamed for the bugs. How do you know if you’ve got them? You wake up with red, itchy welts on your skin and there are blood stains dotting the sheets.
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