Taking a step back: US colleges returning to online classes

With COVID-19 cases surging just as students are about to return from winter break, dozens of U.S. colleges are moving classes online again for at least the first week or so of the semester—and some warn it could stretch ...

How to COVID-proof the grocery line, classroom, and orchestra

Despite effective vaccines, it has become clear that SARS-CoV-2 will not fully disappear anytime soon. At the 74th Annual Meeting of the APS Division of Fluid Dynamics, physicists and engineers will present innovative ways ...

Back-to-back hurricanes expected to increase in the Gulf Coast

Over the past four decades, the time between tropical storms making landfall in the Gulf Coast has been getting shorter. By the end of the century, Louisiana and Florida could be twice as likely to experience two tropical ...

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