Researchers have developed a way of recycling one of the most popular but environmentally problematic of fabrics: polyester. Their new method is simple, non-toxic for humans and the environment and, ...

Plastics are a victim of their own success, so inexpensive, easy to use and versatile that the world is awash in plastic waste. Now researchers have reported a new method of producing polyolefins -- ...

Any project manager knows that no project is completed in perfect circumstances. So you should use the following process and techniques if you want to make your schedule estimate as realistic as ...