IIASA Director General Hans Joachim (John) Schellnhuber talked to Deutschlandfunk about achieving more climate protection with positive narratives.
Parts of the earth are becoming uninhabitable, huge refugee movements are occurring: that's how threatening climate change is, warns Schellnhuber. But he is convinced: humanity can change course with new know-how and positive thinking.
Click here to listen to the interview (in German)
News
06 August 2026
IIASA Director General: "This Could Be the Coolest Summer of the Century"
As Austria experienced record-breaking temperatures on 4 August 2026, with more than 50 weather stations reporting all-time highs, IIASA Director General Professor Hans Joachim Schellnhuber joined Austrian public radio Ö1's Mittagsjournal to discuss what these extremes mean for the future, as well as why society must prepare for a much hotter climate.
22 May 2026
IIASA Director General featured in new documentary on Pope Francis and the climate crisis
IIASA Director General Hans Joachim (John) Schellnhuber is featured in the new documentary Hirschhausen will zum Papst (Hirschhausen wants to meet the Pope), produced by Germany’s public broadcaster ARD.
21 May 2026
IIASA Director General highlights concerns over slow progress in decarbonizing the buildings sector
A recent Table.Briefings article featuring comments by IIASA Director General Hans Joachim (John) Schellnhuber highlights growing concerns that progress in decarbonizing the global buildings sector remains too slow to achieve international climate goals. The article discusses findings from the new UNEP and Global Alliance for Buildings and Construction (GlobalABC) Global Status Report for Buildings and Construction 2025/2026.