Climate Change Predictions Have Suddenly Gone Catastrophic. This Is Why
The latest climate models have unexpectedly started to predict nightmarish warming scenarios. Now, scientists are scrambling to understand why, and if they can be trusted.
Amazon Employees Just Staged the Biggest Act of Tech Defiance So Far
In a video released Monday, dozens of Amazon employees violate company policy by publicly criticising a new communication policy that clamps down on employee activism.
We're About to Cross 9 Critical Climate Tipping Points, Scientists Say
These tipping points are now "active", scientists warn, and the rapid melting of polar ice and the loss of critical habitats could trigger an irreversible "global tipping point".