Takeaways from AP report on how the search for the coronavirus origins turned toxicWADA stands by decision to clear Chinese swimmers for Tokyo Olympics citing contaminated samplesOil consumption back to 2019 levelsLos Angeles sheriff's deputy dies months after being injured in fire inside mobile gun rangeAirport near volcano reopens as Indonesia lowers eruption alert levelChina introduces measures to support overseas investment in domestic sciChina's bigNew archaeological findings from 2,200China moves to provide convenient payment services for foreignersChina's new high