Over 1 billion people participate in Earth Day every year, whether it’s by joining a protest, planting a tree or joining in on social media. Here’s exactly what it’s all about. Earth Day is an annual ...

Fact of the Day: In today’s series of daily facts, we will discuss and explore the Earth, a planet formed by water, rock, air, and time. Earth is not one of the largest planets in our solar system, ...

The Trump administration is rolling back landmark environmental legislation that dates back to the Nixon era, including key protections for clean air and water. In addition to Earth Day, the 1970s saw ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Earth could be about to record its fastest-ever rotation.