ABC15 Arizona

Arizona professor makes first-ever maps showing neighborhood-specific CO2 emissions data

Dr. Kevin Gurney, a professor at Northern Arizona University, debuted the first-ever building- and street-level maps of carbon dioxide emissions for Phoenix, Tucson, and Flagstaff. The data, years in ...
Investopedia

Nvidia Just Became the First $5 Trillion Company—Monitor These Crucial Stock Price Levels

Tim Smith has 20+ years of experience in the financial services industry, both as a writer and as a trader. Nvidia became the first company to ever achieve a market capitalization of $5 trillion as ...
Newsweek

First Ever ‘Particularly Dangerous’ Weather Threat Hits Colorado

An extreme wildfire threat has prompted National Weather Service (NWS) meteorologists in Boulder, Colorado, to issue a "first-ever" Particularly Dangerous Situation alert for Colorado. The rare ...