Why Americans believe Obama is a Muslim

There's something beyond plain old ignorance that motivates Americans to believe President Obama is a Muslim, according to a first-of-its-kind study of smear campaigns led by a Michigan State University psychologist.

Rate of scientific breakthroughs slowing over time: Study

The rate of ground-breaking scientific discoveries and technological innovation is slowing down despite an ever-growing amount of knowledge, according to an analysis released Wednesday of millions of research papers and patents.

Can genes make us liberal or conservative?

Aristotle may have been more on the money than he realised in saying man is a political animal, according to research published Wednesday linking genes with liberal or conservative leanings.

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