After all the controversy over the possible causes of the plague of autism in the West, a new study has finally revealed that older men are more likely to father a child who develops autism (or schizophrenia) because of random sperm mutations that become more numerous with advancing paternal age, and we live in an age of divorce, where men often remarry younger women and have children with them. The study found that the age of the mother has no effect on the risk for these disorders. While these kinds of mutations may account for 15 to 30% of autism cases, they don’t necessarily account for all of them.
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Dengue fever most likely will become a disease the United States must learn to live with as climate change creates opportunities for the disease to gain a foothold.

But after careful study of the disease’s characteristics, the mosquitoes that carry it and future climate change, researchers say the impact on areas likely to experience dengue won’t necessarily play out along the lines of conventional wisdom: Southern outbreaks will decrease in size overall and become more common in the spring and fall while Northern areas could experience larger outbreaks throughout the summer.
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They’re not doing it by talking to their students about climate change in their classrooms, they’re doing it at the END of the school year, by releasing the exotic pets they’re kept in their science labs all year. Since most of these creatures are not native to the area where they’re "poured out," they can become "invasive."
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