New York News John Warnock, Inventor of the PDF, Dies at 82 Tags: timesofglobal Continue Reading Previous Friday Briefing: U.S. Believes Prigozhin Was KilledNext A speedy trial has been set for one defendant. But things may not move so quickly. More Stories New York News ‘You Are So Not Invited to My Bat Mitzvah’ Review: She’s Growing Up New York News China’s Problems Are Real New York News How Heavy Is Frank the Meerkat? London Zoo Weighs Its 14,000 Animals.