Daily-updated global temperature tracker: ERA5 daily data, multi-model ENSO forecasts, annual projections, and climate models vs. observations.

An analysis of what would have happened if the clean energy transition that the world has undertaken since 2005 had never occurred.

Clean energy does not simply “add to” global energy use; it displaces fossil sources that would otherwise get built.

Clean energy does not simply “add to” global energy use; it displaces fossil sources that would otherwise get built.

Daily-updated global temperature tracker: ERA5 daily data, multi-model ENSO forecasts, annual projections, and climate models vs. observations.

(Conversation recorded on September 16th, 2026) The El Niño now building in the tropical Pacific is unlike anything in the historical record, and it's arriving on top of decades of warming. Together, they could push global temperatures to roughly 1.8°C (3.2ºF) above pre-industrial levels next year,

Investigating the social, ethical, and political dimensions of climate and energy policies and emerging technologies.