Nitrogen dioxide levels are on the rise in remote forest areas, and wildfire and soil emissions are likely the reasons why, according to a new study.

Heatwaves are happening more often and are becoming more deadly, a new study shows.

New findings indicate how ectomycorrhizal fungi and the networks they form with their tree hosts respond to environmental stressors.

A new way to preserve coral, called "cryopreservation," opens a path to year-round sample collection, critical for managing ocean threats.

A specially coated metal mesh can harvest water from fog and remove pollutants at the same time, report researchers.

Deeper snowpack than normal in some parts of the Arctic is driving the thawing of long-frozen permafrost carbon reserves, researchers report.

A study of the La Brea Tar Pits that reveals climate's role in the extinction of large mammals and offers a warning for the future.

A new method could take plastic waste and turn it into useful raw materials for creating detergents.

"The ice is clearly feeling the influence of the bottom of the ocean," says researchers Daniel Watkins.

Less than two hours' drive from Rome, bears still roam the woods. New maps aim to promote coexistence between endangered bears and people.