A high-efficiency particulate absorbing filter in Honeywell's Home air purifier. Air pollution is a rising problem around the world. In populous countries with largely industrial economies, like China and India, air quality is at an all-time low. But in countries with better air overall, smog, smoke and other pollutants still pose a serious threat to…

A promo image of the new Dash Cart, which is coming to a new Amazon grocery store in California later this year. Amazon just reinvented the lowly shopping cart. The company on Tuesday unveiled the Amazon Dash Cart, which is infused with weight sensors and cameras that allow it to scan your items as you're…

An online tool can help tell you when your stimulus money is coming. If the IRS has still not sent you your stimulus check either in the mail or through direct deposit, the federal agency has a tracking app called Get My Payment that will help you find the status of your economic impact payment. The online…

The Falcon 9 booster for the Anasis-II mission is a history-making rocket. It was the booster used to deliver NASA astronauts to the ISS in May. SpaceX has postponed a Falcon 9 launch three times in the span of five days, with the latest delay affecting the Anasis-II mission to send a South Korean military…

When will a deal be done for a second stimulus check? The clock is running on when Congress will pass another economic relief bill before the end of July -- with or without a second stimulus payment. That's when the enhanced jobless benefits are set to expire. That deadline looms large for the more than 48 million Americans who…