"Harmful algal blooms are a health hazard in all 50 states. But Lake Erie, the shallowest, and therefore the warmest, of the five Great Lakes, is uniquely vulnerable to algal blooms. Like most other water bodies suffering from blooms, the lake is overloaded with nutrients, forming the perfect breeding ground for a bacteria known to poison pets, contaminate drinking water and create oxygen-deprived "dead zones" that kill aquatic life."

"Popular pesticides are causing bird species to decline at an alarming rate in the US, adding fuel to a 50-year downward trend in bird biodiversity, a new report has found."

"The human destruction of natural ecosystems increases the numbers of rats, bats and other animals that harbour diseases that can lead to pandemics such as Covid-19, a comprehensive analysis has found."

"How is the climate crisis affecting Siberia's last great reindeer herds — and the people who live and move alongside them? Researchers are working to find out."

"Biologist Egor Kirillin is on a special mission. Deep in the Siberian wilderness in the Russian Republic of Sakha, he waits on the Olenjok river until reindeer come thundering into the water.

"For a glimpse of what could happen to a trillion dollars worth of American farmland, meet Ray Williams. He's a lawyer-turned-farmer, growing organic grain and feeding young cows on 3,000 acres in northeastern Oregon. Last year, he and his brother Tom decided that they were getting too old for the long hours and hard work."

"Every day, California farmworkers worry that the pandemic plowing through agricultural hubs will catch them and kill them. They also worry that not working will kill them."

"Floods caused by heavy monsoon rains in two of India’s poorest states have displaced or affected 8 million people and killed 111 since May, authorities said on Tuesday, at a time when coronavirus cases have swelled there.

The Brahmaputra river in the northeastern state of Assam is flowing above the “danger level” in many places, while heavy rains that began this week in Bihar in the east will last until Wednesday, officials say.

"In a backyard in the Bronx in the mid-1980s, a vine laden with sweet-smelling tomatoes came as a revelation to urban gardening guru Karen Washington. 'It was tomatoes that really got me hooked on growing food, because I hated tomatoes,' she said, laughing at the memory."

"Historically Navajos have lived off the land. But decades of assimilation, forced relocation and dependence on federal food distribution programs changed that. Navajo farmer Tyrone Thompson is on a mission to help people return to their roots. He's even taken to social media to teach traditional farming techniques."

"The Trump administration is working to transfer ownership of federal water infrastructure to California's Westlands Water District, the country's largest irrigation provider and a former lobbying client of Interior Secretary David Bernhardt."