A silent battle is being waged to keep the tiny destructor varroa mite offshore and out of Australian bee hives.
Hamburg, a large German city bordering the North Sea, is taking measures to be its own energy supplier.
Car makers used to boast about top speeds and horsepower to sell their products. Now it's all about grams per km.
Bushfires that have scorched Australia's Victoria state released millions of tonnes of carbon dioxide.
The Arctic and Antarctic regions are warming faster than previously thought, raising world sea levels and making drastic global climate change more likely than ever, international scientists said on Wednesday.
California's Pacific Gas and Electric Co plans to develop up to 500 megawatts of photovoltaic solar power projects.
More than 140 nations agreed to negotiate a legally binding global treaty to phase out the use of deadly mercury.
Swimmers at crowded public beaches are likely to bring home more than a bit of sand in their bathing suits.
Satellites are at risk from debris from this week's collision of U.S. and Russian satellites.
Two topics that affect nearly everyone these days are education and the environment.