The agency typically doesn’t allow smog-creating ethanol blends in the summer but is relaxing that restriction to appease ...

Iowa is among a few states where cancer diagnoses are on the rise. A new analysis from the Harkin Institute for Public Policy ...

An Unnatural History,” traces the history and decline of some of the world’s saline lakes, but also looks at how “queer ...

Under the Biden Administration, federal regulators had forced the state toward stricter regulation of methane emissions.

Communities across the Western United States are in for another week of unusually high temperatures amid an ongoing and ...

At CERAWeek, Energy Secretary Chris Wright urges a patriotic surge in oil production, but industry titans warn that the ...

From the Amazon to the Mekong, migratory freshwater fish underpin food security for millions, but over 300 species need ...

Opponents of the move say the Trump administration’s push to rescind the Roadless Rule is a giveaway to the timber industry ...

A new report shows air pollution threatens the majority of the world’s population, while information gaps increase the risks.

Critical negotiations about the future of the Colorado River took a two-week hiatus last month after the seven states in the ...

The world is in a state of climate emergency, the head of the United Nations declared Sunday, following the release of the ...

A sediment core spanning millions of years and new modeling studies point to significant ice retreat under temperatures ...