US ‘national drama’ drives theoretical chemist to move to Canada. Theoretical chemist Alán Aspuru-Guzik was among many US citizens who talked of moving to Canada after the November 2016 election of Donald Trump as US president. Now, Aspuru-Guzik has made good on his declaration, and will begin a new post in July. He explains how […]
US
Trump’s border-wall pledge threatens delicate desert ecosystems
Ecologists fear plan to seal off the United States from Mexico would put wildlife at risk. With Republican presidential candidate Donald Trump talking about walling off the United States from Mexico, ecologists fear for the future of the delicate and surprisingly diverse ecosystems that span Mexico’s border with the southwestern United States. “The southwestern US […]