In cities around the world, Covid-19 lockdowns have improved outdoor air quality, in some cases dramatically. Even if only temporary, these improvements could have longer-lasting effects on policy by making chronic air pollution more salient and boosting political pressure for change. To that...

The utilization of fossil fuels and deforestation are the primary causes of global warming and climate change. Innovation is therefore essential to achieve green energy and sustainable development. As part of the Paris Agreement, Colombia has pledged to cut 51% of its emissions by 2030 and...

Ambient air pollution is a leading cause of death in developing countries. In theory, using smartphone apps, text messages, and other personal information and communication technologies to disseminate real-time information about such pollution can boost avoidance behavior like wearing face masks...