Astronomers are racing to protect the dark skies as private companies seek to place large advertisements in Earth orbit ...

"It's not going to reduce pollution down to zero ... the secretary of state the power to deport a non-citizen if the government “has reasonable ground to believe” the person’s presence could have ...

Several environmental groups intend to sue Alliant Energy’s Iowa affiliate, claiming it is discharging polluted groundwater ...

Chad, in central Africa, is the world’s most polluted country, while California has the worst air pollution in North America, ...

Experts and former employees say the Trump administration’s moves to fire key scientists at the Environmental Protection ...

This story was produced in partnership with the Pulitzer Center. It is part three in a four-part series. Read part one here ...

OTTUMWA, Iowa (IOWA CAPITAL DISPATCH) - Several environmental groups intend to sue Alliant Energy’s Iowa affiliate, claiming it is discharging polluted groundwater into waters upstream of ...

Authorities and environmentalists in Zambia fear the long-term impact of an acid spill at a Chinese-owned mine that poisoned ...

Environmental justice, born in Chicago decades ago, is a movement that recognizes how poorer communities often experience more air, water and ground pollution than more affluent areas. At the EPA ...

It comes as London’s pollution was declared to be markedly better since the Mayor introduced the Ultra Low Emission Zone.