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Russian physicists have figured out how light-sensitive molecules are arranged, which can be used as the basis for the optical memory of computers of the future.

The French scientists found out that long work (work more than 10 hours a day) can increase risk of appearance of a stroke.

The international group of scientists published results of a research in which it is told how plants "help" with spread of viruses and infections.

At least 133 candidates have been murdered during presidential and congressional elections. According to a study by consulting firm Etellect, it happened because of drug cartels.