The archive of all headlines from April 23, 2017, organized by time of publication.
The Earth Day event was billed as nonpartisan, with scientists, students, researchers and advocates worldwide seeking to promote the role of science in policymaking and public life.'We need to be out here': Thousands march in downtown L.A. to support science in the Trump era
France voted on Sunday in the first round of a presidential election that has drawn parallels to “Brexit” and Donald Trump’s rise.As the votes are counted, join us as our journalists in Europe weigh in on what it all means.
Emmanuel Macron, a political novice, and Marine Le Pen, a far-right firebrand, appeared headed toward a runoff vote next month.The result was a full-throated rebuke of France’s traditional mainstream parties in the country’s most consequential election in recent history.