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

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Spanish Prime Minister Pedro Sánchez announced early general elections on Monday, looking to seize momentum from housing protests that have roiled the country and frame the vote around issues that are favorable to his So