At the World Economic Forum, which started Monday in Davos, Switzerland, the global business and political elite will discuss how to combat climate change, but their own private jet travel to attend the conference will cause a spike in planet-warming carbon emissions, according to a new study from Greenpeace International.

The research, released last Thursday, which was compiled by the Dutch environmental consultancy CE Delft, found twice as many private jets flew to and from airports serving Davos during the 2022 WEF meeting compared with an average week. The carbon dioxide emissions from these extra flights were equal to putting roughly 350,000 gasoline-powered cars on the road for the same weeklong period.

In recent weeks, Europe has been contending with a number of extreme weather events related to climate change. A heat wave over New Year’s weekend broke records in locations such as Warsaw, Poland, where a temperature of 66 degrees Fahrenheit was 9°F warmer than the previous all-time high. Parts of Switzerland saw temperatures upwards of 68°F, and some ski resorts in the Alps closed due to a lack of snow. In 2022 — the fifth-hottest year on record — heat waves in Europe smashed records for temperatures and wildfire prevalence.

“Europe is experiencing the warmest January days…