Trump's new GOP tax bill ends many key energy tax credits for home improvements. Here's what you need to know.

Joshua New leads an Oak Ridge National Lab team that created a computer model of nearly every building in the United States.

Sign up for the free Mother Jones Daily. The federal Weatherization Assistance Program is the oldest and largest energy ...

Coloradans will need to act fast if they want to take advantage of a suite of federal tax credits for home energy upgrades and electric vehicles. The new tax and spending cut law signed ...

In the United States, bigger is often seen as better. Detached single-family homes with expansive yards and multiple ...