Impactswww.flickr.com Dead tree standing: Saltwater threatens coastal forests and ecosystem services As sea levels rise, ghost forests expand.
Newsletter www.wired.com Hungry, hungry microbes in tree bark gobble up methane Bad news: Trees emit methane, a greenhouse gas. Good news: Some are home to bacteria that can't get enough of it.
As Biden prepares to block the sale of U.S. Steel to Nippon Steel, pollution concerns persist in Pennsylvania
A Pennsylvania fracking company with more than 2,000 environmental violations selected for federal environmental justice funding
