"In early September, scientists at the University of Florida confirmed that a bottlenose dolphin, found dead in a canal on the Gulf Coast in March, carried a highly pathogenic kind of avian influenza. Its brain was inflamed."

"It is the rarest of stories. A fix for an environmental disaster that is actually working."

"Brazil’s former leftist president, Luiz Inácio Lula da Silva, has sealed an astonishing political comeback, beating the far-right incumbent Jair Bolsonaro in one of the most significant and bruising elections in the country’s history."

"Only a third of factory farms have permits to discharge waste into water, soil, and air. A new legal effort from environmental groups seeks enforcement of the Clean Water Act."

"As the federal government injects a historic amount of money from the bipartisan infrastructure law into the nation’s sewage and drinking water systems, research shows the money has not historically reached the underserved rural and minority communities that need it most."

"A common smell of American childhood, the diesel fumes wafting through yellow school buses, may soon be obsolete, as school districts across the nation turn to electric buses amid falling costs and growing concerns about global warming."

"Floodwater often contains pollutants and pathogens that can sicken and kill people in the aftermath of a storm."

"Dairy farmer Art Schaap had to watch his cows slowly die for over three years before the federal government paid him for the animals — contaminated with toxic “forever chemicals” from a nearby military base."