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19257
After reading your article, I am sure others must have also wondered if the “Tunguska meteor” that struck in Siberia in June 1908 might have been a mirror meteor. The mirror-asteroid strike described in the article sounds very much like descriptions of the event: tremendous energy and no impact crater. If a mirror object were […]
By Science News -
19329
I was surprised to read about the extensive research in Puerto Rico that has found a link between phthalates in plastics and premature breast development in young girls. I was under the impression that a completely different culprit, growth hormones in chickens, was established many years ago. The article indicates that the San Juan researchers […]
By Science News -
19328
Picture this: The year is 2700.