How to test for covid-19 in your family

NFL Network's John Clayton and Jon Solomon report on the tests for coronavirus.The two analysts say they are confident that the coronaviruses that they are testing in the United States are not the ones that caused the outbreak.They also say they do not know whether the coronovirus that is circulating in the U.S. is related to the coronavaide.They say it is important to be on the lookout for any...

How to measure carbon emissions on an electric vehicle’s roof

Emissions of CO2 and other greenhouse gases are being monitored on electric cars and trucks and the vehicles' roofs, with some companies using them as indicators of future emissions, the Environmental Protection Agency said in a report on Thursday.The EPA, which is seeking bids for some of the projects, said the systems would provide a way for owners to monitor their vehicle's carbon...