environmental science

Biden says his advisers will lead with 'science and truth'

Study: Wildfires produced up to half of pollution in US West

One-third of America's rivers have changed color since 1984

Fast rollout of virus vaccine trials reveals tribal distrust

Feds to delay seeking legal protection for monarch butterfly

Endangered-species decision expected on beloved butterfly

Vast wildfires in Siberia linked to warming Arctic

Protesters against tunnel close UK's prehistoric Stonehenge

California fire danger remains high even as winds ease

Wind fans wildfire in California canyons, residents flee