It is a view of Earth from the perspective of astronauts. One view shows a clean Earth with blue oceans; in the second, the waters are black with pollution.

Ahead of the International Day of Clean Air, here’s a look at what causes air pollution, what it does to people and how the world can rein it in.

Just in time for Earth Day 2020, a new photo report reveals the visible transformation in the global atmosphere from the time before the era of coronavirus and now. Satellite images, radar maps ...

Earth Day 2024: Theme The theme for Earth Day 2024 is "Planet vs. Plastics." This theme highlights the growing problem of plastic pollution in our oceans, rivers, and even food chain.

If the sun warms the Earth too dangerously, the time may come to draw the shade. The "shade" would be a layer of pollution deliberately spewed into the atmosphere to help cool the planet. This ...

Click here to download kids activity files (coloring, drawing, mazes and more) you can print at home. For more fun ...