"Brazil inaugurates its new president, Luiz Inácio Lula da Silva, on Sunday. Facing investigations, former President Jair Bolsonaro has taken refuge in Orlando."

"A new rule revives an older set of protections for rivers, marshes and waterways, setting aside changes in the Obama and Trump administrations that led to years of legal wrangling." "The Biden administration is working to complete a clean water regulation before a Supreme Court ruling that could complicate the government’s ability to protect wetlands and other waters."

"The Arizona Department of Water Resources this week put a limit on the amount of land that can be watered, designating the Hualapai Valley as an irrigation non-expansion area. That means anyone who hasn’t farmed more than 2 acres there during the past five years can’t."

"Scientists have discovered that the pace of groundwater depletion in California’s Central Valley has accelerated dramatically during the drought as heavy agricultural pumping has drawn down aquifer levels to new lows and now threatens to devastate the underground water reserves."

"Diminished by climate change and overuse, the river can no longer provide the water states try to take from it."

"The insecticides that target disease-spreading mosquitoes are running into nature’s ultimate defense mechanism: evolution. Scientists reported Wednesday that mosquitoes in Cambodia and Vietnam increasingly carry a mutation that makes them resistant to a commonly deployed insecticide."

"EPA failed to properly consider the environmental impacts of a controversial pesticide, according to an appeals court decision that faulted the agency over a Trump-era decision that drew outrage from environmental groups."

"Louisiana's proposed $2.5 billion Mid-Barataria Sediment Diversion, designed to reconnect the Mississippi River with the Barataria Basin to create as much as 21 square miles of wetlands by 2070, was awarded key permits by the Army Corps of Engineers on Monday that could allow construction to begin in March 2023."

"Midwest soil is eroding at an alarming rate according to new, first-of-its-kind research."

"The Colorado River’s largest reservoirs stand nearly three-quarters empty, and federal officials now say there is a real danger the reservoirs could drop so low that water would no longer flow past Hoover Dam in two years."