World politicsfromwww.aljazeera.com1 month agoWhat can nations do to make up for the ongoing energy shortfall?The Middle East conflict has disrupted 20% of the world's fuel supply, prompting countries to seek alternative energy sources.
CookingfromEarth91110 months agoSolar Ovens Serve Up Yummy Food Almost AnywhereSolar ovens can cook various dishes using only sunlight.