The document discusses sustainability initiatives in the courier and logistics industry. It notes that 253 million tonnes of packaging is used annually, half of which is paper and plastic. It also discusses the large carbon emissions from trucks in Europe. Various companies like FedEx, DHL, Mahindra Logistics, and Gati are highlighted as taking steps to reduce their environmental impact through fleet optimization, use of renewable energy, electric vehicles, reducing packaging, and other measures. Government regulations are also noted as drivers for companies to improve sustainability.