The paper examined the nexus between environmental emissions and life expectancy using Johansen co-integration and error correction modeling in Nigeria. applying time series data spanning 1990-2016. The finding reveals that environmental emission (proxied by per capita carbon dioxide) is a significant determinant of life expectancy at birth in Nigeria. Also. https://www.spidertattooz.com/Orly-Nail-Lacquer-Ethereal-Plane-2000025-p28581/