MPGe, which stands for miles per gallon of gas equivalent, is a metric intended to make it easier to compare alternative-fuel cars' efficiency with that of purely gas-powered vehicles. In theory ...

When he came into office the first time, rules from the Obama administration were going to require miles per gallon increase 5% each year, but by 2020, the DOT under Trump was able to loosen that ...

Hours after being sworn in as the new U.S. Secretary of Transportation, Sean Duffy took aim at the main way the federal government regulates miles per gallon ... to make carbon dioxide which ...

On Tuesday, his first full day back in office, the national average price for a gallon of regular gas increased slightly to $3.126 per gallon, according to AAA. The cost is the result of gradual ...

What’s new is that scientists have recalculated just how much water is there — some 21 trillion gallons — as part of a study published last week in the journal Proceedings of the National Ac ...

(L-R) Emily Damari, Romi Gonen, and Doron Steinbrecher. (photo credit: Courtesy, Hostages Families Forum) Gal Gadot, Israel’s resident Hollywood superstar, posted three photos of each hostage ...

Levels of chlorine, which is also toxic at low concentrations, reached 40 times the average. The spiking levels underscore the added danger from wildfires when cars, homes, and other structures ...

Concentrations of carbon dioxide (CO2) are now more than 50% higher than before humans started burning large amounts of fossil fuels. Last year, fossil fuel emissions were at record highs ...

The quest to reduce our carbon footprint has driven significant efforts toward developing a system to eliminate greenhouse gas emissions, such as carbon dioxide, at their source. Carbon emissions from ...

About 465,000 gallons of sewage spilled after a sewer main broke near Laguna Niguel Regional Park, officials said. Waters off Laguna Beach between Treasure Island and Table Rock at Aliso Beach ...