A natural gas could be a key component of climate mitigation, scientists say. A hidden source of clean energy could power the planet for more than a hundred thousand years if tapped into ...

Wind energy is electricity from the naturally flowing air in the Earth's atmosphere ... Or, a wind energy structure can be as complex as a 150-foot vane turning a generator that produces ...

The water then falls back to Earth as rain or snow and drains ... Wood is still the most common source of biomass energy, but other sources of biomass energy include food crops, grasses and ...

This image, the team says, captures Earth's energy balance — referring to ... captured an image that showcased the dynamics and internal structure of clouds, a turning point in studying clouds ...

But a small subsection of cosmic rays, which hit Earth roughly once per square mile every year, are accelerated to even greater energy levels ... in the large-scale structure of the Universe ...

Six years ago, NASA's Dawn mission communicated with Earth for the last time ... it would confirm the existence of internal energy sources that could support biological processes," explains ...

The amount of energy ... from natural sources in two ways: We are surrounded by naturally-occurring radioactive elements in the soil and stones, and are bathed with cosmic rays entering the earth's ...

Seismic waves produced by earthquakes help create an internal image of Earth ... important connections between shallow and deep Earth structure and the overall processes driving our planet.” ...

Now celebrating its 55th anniversary, this year's Earth Day theme, "Our Power, Our Planet," calls for people worldwide to unite behind renewable energy and promote clean electricity by 2030 ...