CitizenCorrespondent

Investigation: How Climate Data Is Being Manipulated by Industry

A six-month investigation reveals how fossil fuel companies have funded research designed to cast doubt on climate science. Internal documents show coordinated campaigns to delay action on global warming.

Sarah Mitchell

By Sarah Mitchell - Chief Political Correspondent

Last Updated: December 15, 2025

Climate data

Climate disinformation investigation

What We Found

Internal industry documents obtained by our investigation show that major oil companies funded think tanks and researchers specifically to create the appearance of scientific uncertainty about climate change.

The Strategy

The playbook was borrowed from tobacco: fund contrarian research, amplify minority scientific views, and lobby against regulation. The goal was not to win the scientific debate but to delay policy action.

Accountability

State attorneys general are now investigating whether these campaigns constitute fraud. Climate litigation against fossil fuel companies is accelerating based on evidence of deliberate deception.