Gas mileage has become one of the most important factors influencing how people choose their cars today. With fuel prices fluctuating and environmental concerns growing, understanding what “good” gas ...

Gas prices are sliding nationwide, giving us some relief. But from state to state and gas station to station, price swings vary a lot. Watch the video above: Our team of Hearst reporters is showing us ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

What are greenhouse gases and how do they contribute to climate change? Greenhouse gases include carbon and methane. They trap heat energy from the sun to maintain a relatively warm constant ...

Amid historically high California gas prices that have drained drivers’ wallets, Gov. Gavin Newsom declared the state’s oil industry an outlaw. For decades, California has suffered the nation’s most ...