Lamar Johnson served 28 years for a murder he didn’t commit—when he was finally released after years of work by an advocacy group, there was one person he knew he wanted to see first. It was a pen pal who wrote to him faithfully through nearly all the years of…

The “E-20” highway stretch in Sweden will soon become the nation’s first functioning charging road to juice the batteries of heavy vehicles carrying freight around the nation. E-20, (the E actually stands for Europe, rather than electric) runs between Hallsberg and Örebro in the middle of the country’s three major…