After being used for military purposes during the Civil War, coal was first used to generate electricity for homes and factories in the 1880s. As a fossil fuel, coal played an important role in the ...

Biodegradable polymers are a type of polymer that exists both naturally and can be synthesized in laboratories. This special class of polymer is broken down naturally by microbial processes to produce ...

Biodegradable plastics are not always safer for rivers and oceans, according to a new study that tracked how different plastics change the risk of antibiotic resistant bacteria over time in a real ...