Thousands of dead fish are washing ashore and people are falling ill too, as officials investigate possible sources of contamination.

Go behind the scenes with senior editor Corey Mitchell and reporter Bob Berwyn as they discuss critical measures of the planet’s health.

Today, as in the beginning, life is still made out of carbon dioxide, and the world’s problems are made out of carbon dioxide as well.” ...

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

Bald eagles and other raptors are among more than 100 bird species that have died from avian flu in the past four years—and ...

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

The pivot reveals a company adapting to Trump’s “drill, baby, drill” agenda and looking to cash in on recently boosted tax incentives for enhanced oil recovery.

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

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

Seeking a sixth term, the Maine senator’s passivity in the face of executive branch power grabs undermines her greatest ...

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

Two new studies from Project CETI provide the most detailed account of a sperm whale birth ever recorded, revealing ...