Iq, Study | featured news

The researchers didn't find the same IQ dip for people who became frequent users of pot after 18. Although experts said the new findings are not definitive, they do fit in with earlier signs that the drug is especially harmful to the developing brain.

Are users of other Web browsers smarter than the people who use Microsoft's Internet Explorer? A new survey doesn't quite say so. But it sure as heck suggests it. The survey by AptiQuant, a Vancouver-based Web consulting company, gave more than 100,000 participants an IQ test, while monitoring which browser they used to take the test.

Three independent studies released today tracked 400 children. Those who were most heavily exposed to pesticides in utero showed up to a 7-point ...