Plastic Problems” KTLA’s new ocean conservation series ‘Saving Our Seas’ dives into one of the largest and most worrisome ...

As seawater creeps further into coastlines, salt threatens to pollute the freshwater reserves that people depend on. But this ...

This week the EPA announced the rollback of a wide swath of regulations, many of which could worsen air quality. Experts say ...

Ecosystems face a combination of stressors that can interact in complex ways, leading to either synergistic (amplifying) or ...

EPA Administrator Lee Zeldin said he plans to roll back 31 key environmental rules on everything from clean air to climate ...

Health professionals, patients, advocates, and individuals worldwide have come together to demand immediate action to combat air pollution ...

A recent global survey identifies Tajikistan as one of the world's most polluted countries, with vehicle emissions being a ...

Researchers report that both maternal and paternal exposures to outdoor air pollution can negatively affect human embryo ...

In an unprecedented show of unity, more than 47 million health professionals, patients, advocates, representatives from civil society organizations, and individuals worldwide have signed a resounding ...

Waste generated by human activities has now reached the deepest point in the Mediterranean: the 5,112-meter-deep Calypso Deep ...

The town of Berthoud is aiming to become the first Front Range community certified as an International Dark Sky Place (IDSP).

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