An unassuming professor who remained active into his 90s, he is credited with the breakthrough that gave rise to the batteries powering today’s electronic devices. » mehr lesen
Newark public schools are cautiously trying out a new automated teaching aid from Khan Academy. The preliminary report card: “could use improvement.” » mehr lesen
The man who led a rebellion against President Vladimir Putin built a multinational commercial enterprise that helped fund his military operations. » mehr lesen
These big, communal all-you-can-eat spreads faltered amid pandemic fears, but inflation and a hunger for an experience are giving them new life and variety. » mehr lesen
