The document discusses bioplastics and their advantages over traditional petroleum-based plastics. It defines bioplastics as plastics derived from plant products like soybean oil, corn, or potato starch, as opposed to conventional plastics which are derived from petroleum. It highlights polylactic acid (PLA), which is synthesized from corn, as the most developed bioplastic currently. The document also discusses polyhydroxyalkanoates (PHAs) which are polymers produced by bacteria and have biodegradable properties. It states that research into bioplastics is focused on developing materials that can replace non-renewable resource-based polymers while providing benefits like biodegradability and renewable sourcing.