太陽光発電で得られた電気エネルギーを使い、電力インフラがない地域にも淡水化システムを供給する方法をマサチューセッツ工科大学(MIT)の研究者らが考案しました。電力効率が良くバッテリーを必要としないことが特徴で、海から遠く離れた内陸部への導入が見込まれ ...

A pair of tidy farming blocks has come onto the sales market close to Naracoorte with suggested selling prices.

A solar water heater is an efficient way to get hot water in your home and lower your bills. Learn how the equipment works and how much it costs in our guide.

Dried cells—it’s what’s for dinner. At least that’s what a new crop of biotech startups, armed with carbon-guzzling bacteria and plenty of capital, are hoping to convince us. Their claims sound too ...