Buying a home with pre-installed solar panels can be a smart investment, but keep an eye out for their condition, ownership ...

Power outages are not mere nuisances, they’re surgical emergencies. In one Tanzanian hospital, a scheduled adenotonsillectomy hit a snag when the generator failed, plunging the theatre into darkness ...

The emergence of renewable energy like wind and solar as a viable alternative to oil, gas and other fossil fuels has raised critical questions about which form of power offers the best value today — a ...

After water polo practice at her school atop a hill overlooking Honolulu Harbor, Kapua Ong marvels at the sunset. I ...