water pollution

The damage to water systems can linger for years. The cost in just one small town: as much as $150 million.

Almost a year after wildfire destroyed the California town, environmental dangers persist. Residents are still advised not to drink the water.

The dairy industry is responsible for 75 percent of agriculture’s methane emissions, but it has focused on unproven bio-digester technology. California should look at less costly alternatives.

The sparring between the Trump administration and California over environmental rollbacks is getting serious.

California has joined a group of states suing two federal agencies for suspending a 2015 rule that entitled more bodies of water to protection.