In Japan, candle-lit lanterns are released into rivers in Toro nagashi to guide the spirits of ancestors back to the... Read More
Silicon is the go-to material for solar devices like photovoltaic panels despite its relatively low energy conversion rate of 15-22%.... Read More
The Sun is the most important source of energy for life on Earth. Powerful as it is, what would happen... Read More
Cars, motorcycles, machinery—gears are at the heart of them all. Dr Ing. Ann Zammit writes about challenges in producing and... Read More
