German startup Enerkii has launched an energy-as-a-service model that aims to cut power bills in half for industrial customers — and decarbonise them in the process. The model uses an in-house ...

While its star projector leaves a lot to be desired, the Science Can Solar System Planetary Projector is a fantastic educational tool for kids, with its solar system model, complete with talking ...

Homes with solar power and electric vehicles can sell excess energy to the grid. Nattrass/Getty Images South Africa has committed to reaching phasing out human-caused carbon pollution by 2050. To get ...