FreightCar leverages efficient production and a focused model to gain share in railcars, with strong returns and upside potential. See why RAIL stock is a buy.

The Republican-controlled Congress is poised to score a major win for President Trump by repealing green energy incentives that Democrats passed in 2022.

That would make it more difficult for customers to find energy-efficient appliances. Here is a look at how Energy Star works, with tips on finding energy-efficient appliances if the program goes away.

Prosecutors are about to rest. The same can't be said for Sean "Diddy" Combs, whose courtroom energy is higher than ever.

Power More with Less: Scaling up Energy Efficiency for Growth and Security, released today, makes the case for governments to place energy efficiency at the heart of energy policy and planning.

Now, under Donald Trump, the Energy Department is rescinding dozens of energy-efficiency rules—even the ones on which the Biden administration found compromise with industry.

The small blue Energy Star label has become one of the most recognizable environmental certifications in the US.

Whether it’s cutting bills, making homes more comfortable, or protecting the planet, here are some ways to approach energy efficiency.

AMD's new Instinct MI350 series AI GPUs launch this week, with claims of a crazy 30x improvement in energy efficiency as a goal for this year.

Striking the right balance between scalability and performance is crucial to achieving more efficient, cost-effective and energy-conscious AI inference at scale.

Green energy-efficiency credits are on the chopping block. If you want some of these valuable tax credits, you'll need to upgrade your home sooner rather than later.