‘Virtual unfolding’ technique used to read a letterlocked 17th century missive could also be used in healthcare and engineering
Ease of transmission, new strains, limits of vaccination programs all mean Covid-19 will be around for years—and a big business
Feature set for spring release will allow ad tracking only if consumers opt in on iPhone or iPad
Two federal charges of attempting to tamper with consumer products carry up to 10 years in prison each
Software giant’s results will reflect a big gaming quarter, though console shortage and margins complicate the story
Variants of the virus can be stopped if uncovered early—but that will require more genetic sequencing.
Mutations may delay a return to normal as faster-spreading strains could make people sicker or render vaccines less effective
Holdup left states with little time to develop mass-vaccination plan; U.S. says it needed time for interagency clearance
Mars is the next true destination for humans in space exploration.
Government aims to immunize majority of people by early spring, accelerating its vaccination drive after early hiccups led to wasted shots