CBS News looked at the cost of producing coal, gas, nuclear, wind and solar energy to determine which is the cheapest.

The state board of education Thursday voted to change how students learn about climate change, jettisoning a couple of proposals that sharpened the connection between burning fossil fuels and rising ...

A new discovery in Egypt's Great Pyramid of Giza suggests the structure was not just a pharaoh's final resting place, but also a giant power plant. Scientists blasted the 4,600-year-old structure with ...

Major changes are coming to federal clean energy policy — and those changes not only could affect the climate, but could also mean higher energy bills for the consumer. The changes all came as part of ...