Operation Earth Articles

Yes, 50 million years ago the earth was hotter. Here’s why climate change is still a major problem

NASA Climate kids: What is the Greenhouse Effect?

The Uninhabitable Earth, Annotated Edition: The facts, research, and science behind the climate-change article that explored our planet’s worst-case scenarios

2016 was the hottest year on record : The temps trump all historical records

Now That’s Warming: 50 Million Years Ago, Antarctica Was Like California