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Three scientists in the United States have won the Nobel Prize in chemistry for their work on quantum dots. Those are particles just a few nanometers in diameter that can release very bright colored light and are used in electronics and medical imaging.
A dozen pedestrians were robbed, most of them at gunpoint, in less than an hour early Thursday across Chicago's North Side. Part of a nightly crime spree for the past several weeks by armed caravans.
Walt Disney CEO Bob Iger told investors the company will "quiet the noise" in a culture war that has pitted social conservatives against the global media and entertainment conglomerate, according to an analyst note on Wednesday.
