Introduction

The most common, persistent, and disabling long-COVID symptoms are neurological. Scientific American explains how that’s shaping the way we think about treatment.

CNN hosted a town hall for residents of East Palestine, Ohio, to question officials about the area’s recent train derailment.

Vox explains how renewable energy in Europe overtook electricity from natural gas in less than a year. 

Americans over 50 are picking up and crushing extreme sports like never before. The Washington Post talks with older endurance athletes, surfers, weightlifters, and more to find out why.