The comet will come closest to Earth on Oct. 20. There's hope that it may become bright enough to glimpse with the naked eye.

Seagrass plays a key role in storing carbon, but too much nutrient pollution—especially nitrogen—can destroy it.

A blood moon and total lunar eclipse will be visible from Dubai in September. We can expect the moon to have a deep red appearance ...

Researchers from the University of Michigan have uncovered that U.S. counties with large-scale animal feeding operations are ...

As she faces a terminal cancer diagnosis at 79, Hazel Chandler reflects on her lifelong uphill battle for clean air through ...

PCD reports arsenic levels in Kok and Mekong rivers dropped after Wipha rains, but Sai River remains heavily contaminated ...

The Trump administration is working to eliminate the federal government's ability to fight climate change altogether.

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.

Activists are hoping to recreate the magic of 1970’s Earth Day — at a moment when the movement’s future is cloudier than ever ...

Plastic pollution permeates every corner of the planet—even in our bodies in the form of microplastics. World Environment Day ...

Legislation is needed to safeguard astronomical research and limit excessive light that affects wildlife and ecosystems on Earth.