Renewable energy sources are plentiful and all around us. Fossil fuels - coal, oil and gas - on the other hand, are non-renewable resources that take hundreds of millions of years to form.

A team of researchers of the Department of Physics studied the use of two-dimensional materials, formed by a single atomic ...

The wind blows and the sun shines without costing anyone a dime. Compared to fossil fuels or nuclear energy, which require mining and drilling, powering society with these free renewable sources of ...

Non-renewables, renewables and economic growth: what’s there to know? We set out to discover whether renewable energy in South Africa, such as wind or solar power, supports sustainable economic ...