Objections to energy from wind and sun are largely because projects are eyesores to those whose views are marred, but even they have a price.
New Australian research reveals a solution to 1-2 million tonnes a year of cigarette butt waste, which is leaching heavy metals into the earth.
Smart storage is the future. Here are some cool tips to generate and store energy on a small scale.
Smart storage means the future is here. Gone are the bulky batteries of old. In are clever grids that allow homes to create and store their own power
A cheap and quick system for testing how fresh beer is could give people a tool to test how fresh all their food is.
Foreign trawlers invading South Africa’s oceans costs the economy R60bn a year because it can’t afford to patrol and control its resources.
April has gone one further, with the most abrupt increase in temperature.
It's absurd for the mineral resources department to oversee environmental compliance, reflected in the drastic budget cut for investigating offences.
Improvements in solar panel technology mean new plants are changing the renewables landscape.
Improvements in solar panel technology means new plants are changing the renewables landscape and providing electricity at a much lower price.
Countries in the developing world could have 14% of their GDPs wiped out thanks to water scarcity, according to the World Bank.