Understand climate change beyond the headlines—how greenhouse gases, feedback loops, tipping points, & risk shape Earth’s climate.

This report seeks to map out a course of action to address climate change and extreme weather at the community level, and to assess how the federal and provincial governments can facilitate and ...

The Caribbean is one of the regions of the world most vulnerable to climate change. Its large coastal populations and exposed location leave it at the mercy of rising sea levels, stronger storms, and ...

Scientists used fossilized plants, like this seed fern, to reconstruct the ancient atmospheric CO2 record from more than 300 million years ago. Credit: William DiMichele/Smithsonian Institution ...

In the spring of 2008, ACT consulted with practitioners on emerging climate action needs in their professions. This report synthesizes this information compiled from these discussions, along with a ...

Climate change refers to long-term shifts in temperatures and weather patterns. Such shifts can be natural, due to changes in the sun’s activity or large volcanic eruptions. But since the 1800s, human ...

Toffel, Michael W., Kelsey Carter, Amy Chambers, Avery Park, and Susan Pinckney. "Mitigating Climate Change with Machine Learning." Harvard Business School Background Note 625-014, August 2024.

Communicating on climate change is about educating and mobilizing audiences to take action to confront the climate crisis. Everyone can play a part by raising their voice, sharing solutions, and ...