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Your article discusses the disease in Inuit men in arctic Alaska, Greenland, and Canada. Given the way temperature affects sperm production in the testicles, have the investigators considered any differences in hormone production between these men and populations in warmer climates? Not to say that diet isn’t the key factor, but the geography gave me […]
- Health & Medicine
Do Arctic diets protect prostates?
Marine diets appear to explain why the incidence of prostate cancer among Inuit men is lower than that of males anywhere else in the world.
- Paleontology
Reptile remains fill in fossil record
The fossil remains of a sphenodontian, an ancient, lizardlike reptile, are helping fill a 120-million-year-old gap between this creature's ancestors and today's tuatara, sole survivors of the once prominent group.
