The corn starch yields a material called polylactic acid or PLA which can be extracted from corn, as well as from rice or ...

President Trump has declared war on states trying to combat climate change and hold fossil fuel companies responsible for damages they have caused. Last week, he signed an executive order that directs ...

The tariff wars started by President Trump are likely to speed up seabed mining of metals in the Pacific Ocean, which could endanger marine environments. A U.S. company called Impossible Metals ...