These are the world’s first wind turbine blade bridges

Good News Notes: “On a former train track bed connecting the towns of Midleton and Youghal in County Cork, Ireland, workers recently excavated the rusted remains of an old railway bridge and installed a pedestrian one in its place. The bridge would have been an unremarkable milestone in the development of a new pedestrian greenway…

Making Cleaner, Greener, Biodegradable Plastics From Waste Fish Parts

Good News Notes: “Polyurethanes, a type of plastic, are nearly everywhere — in shoes, clothes, refrigerators, and construction materials. But these highly versatile materials can have a major downside. Derived from crude oil, toxic to synthesize, and slow to break down, conventional polyurethanes are not environmentally friendly. Today, researchers discuss devising what they say should…