With automated proof-checkers, a problem can be broken up into small chunks, solved bit-by-bit, then reassembled with ...

June 8, 2026 • Less than two weeks after overhauling its newsroom, NPR has hired Nadine Zylstra to be its chief content officer. She has been a top executive at Sesame Workshop, YouTube and Pinterest.

May 22, 2026 Scientists have uncovered a strange hidden structure formed during the creation of metallocenes, a class of sandwich-like molecules used in everything from catalysis to medicine. The ...