Bill Cassidy: Republican senator who voted to convict Trump battles for re-election in LouisianaTrump-backed challenger defeats Republican senator who voted to convict presidentTyler Kaufman/Getty ImagesA Trump-backed challenger has defeated a two-term Republican senator who voted to convict the president at his 2021 impeachment trial.Congresswoman Julia Letlow will advance to a runoff next...

This New Air Purifier Filter Can Remove Cannabis Smoke Odor, Just in Time for 4/20 Why You Can Trust CNET Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Reviews ethics statement Just because you enjoy 420 doesn't mean you enjoy the smell of cannabis smoke....

Thailand haze: Chiang Mai air pollution sparks health fears'My six-year-old has nosebleeds': Chiang Mai air pollution sparks health fears40 minutes agoKelly NgandPaweena Ninbut,BBC Thai, Chiang MaiBBC/Wasawat LukharangSome families are considering moving out of Chiang Mai because of its chronic air pollution Tirayut Wongsantisuk and his wife moved to Chiang Mai in the 2010s, drawn by the hilly...

When Flock Comes to Town: Why Cities Are Axing the Controversial Surveillance TechnologyEarly this year, my home city of Bend, Oregon, ended its contract with surveillance company Flock Safety, following months of public pressure and concerns around weak data privacy protections. Flock's controversial AI-powered license plate cameras were shut down, and its partnership with local law...

Are you cut out for living and working in Antarctica?MaryLou CostaBusiness reporterDan McKenzieDan McKenzie says his love of "finding the most wild places" took him to AntarcticaBoth the UK and US's research facilities in Antarctica are on the hunt for the next batch of workers to "go south".You don't need to be a scientist, as vacancies are available for everything from carpenters, to...