Researchers developed a method to recycle all parts of a solar cell repeatedly without environmentally hazardous solvents. The recycled solar cell has the same efficiency as the original one. The ...

Explore the step-by-step process of scrapping old cars, where valuable parts are carefully salvaged, and materials are ...

Although most people said they keep using their intimate gadgets until they’re worn out or broken, many admitted that by stubbornly hanging onto defective, under-performing or out-of-date toys, ...

Accumulation of fat molecules is detrimental to the cell. Researchers from the Yong Loo Lin School of Medicine, National University of Singapore (NUS Medicine), have made a breakthrough in ...

It comes after US President Donald Trump spoke to both the Ukrainian and Russian leaders, and suggested negotiations to end ...