Wind energy infrastructure doesn’t produce power if the air isn’t moving, and solar doesn’t generate power if the sun’s not out. But that doesn’t mean that either source of energy is "worthless" ...

The world's southernmost wind farm has been opened in Antarctica, the first in what could be a number of renewable energy projects aimed to lower the frozen continent's reliance on diesel for power.

A Portuguese island that once relied almost exclusively on expensive diesel fuel shipments to keep the lights on now runs entirely on wind and solar power for nearly half the year. Graciosa didn ...

Chinese solar and wind manufacturers are not only driving a massive buildout of renewable energy in China but also propelling a rapid shift away from fossil fuels in much of the developing world, ...

When the Army launched the M1 tank program in the early 1970s, it was determined to avoid the cost overruns and failures that plagued earlier efforts like the MBT-70 and XM-803. This time, the Army ...

Green Volt became the first commercial scale floating offshore wind project to win a UK Contract for Difference (CfD) last year, but faces challenges ...

That question propped out of my mind when I read that more offshore wind (OSW) are being offered by the Department of Energy (DOE) under the Green Energy Auction (GEA) program. See for instance these ...

THERMOPOLIS, Wyo. - A state official says the train crash that spilled diesel fuel in the Wind River killed a large number of aquatic invertebrates, which could affect fish.

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet initiative has ...