"The federal government must spend up to $12 billion to improve the nation's flood maps and should do more to steer development out of flood-prone areas, according to two recent studies that warn about increasing flood damage from climate change."

"Revisions of key memos could undermine federal regulator’s defense of rule changes, legal experts say"

"The EPA is involved in multiple PFAS-related criminal investigations, the agency said Wednesday, adding another knot to an already complex legal landscape for “forever chemicals.”"

"When migratory fish follow their ancestral instinct to swim up Delaware’s Brandywine Creek during this spring’s spawning season, they will find, for the first time in more than 200 years, that their route is not blocked by a dam."

"Flood insurance is sold as protection from climate change. As costs rise, it could push people from their homes instead."

"The Trump administration has unexpectedly halted a project to protect the New York City region from flooding during dangerous storms like Hurricane Sandy — a decision that came six weeks after President Trump took to Twitter to ridicule the study’s most expensive proposal, a giant sea wall that could have cost billions of dollars."

"The Colorado River’s average annual flow has declined by nearly 20 percent compared to the last century, and researchers have identified one of the main culprits: climate change is causing mountain snowpack to disappear, leading to increased evaporation."

"The EPA has made an initial determination that it will eventually set legal limits for levels of two key PFAS chemicals in drinking water, the agency announced Thursday."