Want to keep the planet healthy? Check out the Earth Day theme for 2025 and these events scheduled in Delaware.

One conservation campaigner accused the president of "trying to drive a knife through the heart of the Endangered Species Act ...

Many companies pretend to be greener than they actually are. Here's advice for distinguishing bogus sustainability claims ...

To save their homes, Ukrainians face a dangerous return through Russia, and pressure to take a Russian passport.

Looking for something to do to commemorate Earth Day? Here are five things anyone can do to observe April 22, the 55th anniversary of Earth Day. Tree planting has long been a popular activity.