greenhouse gas emissions

Carbon dioxide levels hit new record; COVID impact ‘a tiny blip’, WMO says  

Levels of carbon dioxide (CO2) in the atmosphere hit a new record of 410.5 parts per million in 2019, and are expected to keep rising this year, the World Meteorological Organization (WMO) said in its annual Greenhouse Gas Bulletin on Monday.  

Greener tourism: Greater collaboration needed to tackle rising emissions

The World Tourism Organization (UNWTO) is calling for enhanced cooperation between the transport and tourism sectors to combat climate change.