This is my archive

large view of the city of Las Vegas, photo by photo by Marc Watson
Matti Goldberg sits in front of a presentation screen with fellow presenters on a panel at bonn 2025
dry soy fields at the edge of a tropical forest
The Tulip Lake Wildfire (MWF026), on the Alberta-NWT border, taken on June 2, 2025. Courtesy Alberta Wildfire

Presidential Message

Reflections on another Canadian wildfire season

a man sits on the tundra next to a scientific instrument inserted into the ground, taking notes. He is wearing a plaid shirt and a baseball cap
Max Holmes sits next to John Holdren, who is speaking into a microphone
iceberg
a screenshot of the PDG showing colorful data layers overlaid on Alaska's north slope