US psychiatrist and neurologist Karl Deisseroth and his German colleagues Peter Hegemann and Georg Nagel have been awarded this year's Nobel Prize in Physiology or Medicine for their work in the field of optogenetics.

High school students in France returned to the barricades this week as their protest movement rattles the government of President Emmanuel Macron. Teachers and students mobilized against staff shortages at a lycée, or hi

Former American Idol contestant sentenced to life in prison for murdering wife. #BBCNews

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