South African President Cyril Ramaphosa says over the past year, through the G20, South Africa has advanced the action plan ...

Scientists in Ghana have developed a device that combines a conventional solar PV-powered steam cooker with sand-based thermal energy storage. The system can achieve a thermal efficiency of 38.9% and ...

Create a cozy ambiance, light up the kitchen area or go exploring in the night woods with our picks for this year's best ...