Environmentalists want Biden's Environmental Protection Agency to aggressively regulate huge piles of toxic coal ash across the nation. The waste has polluted groundwater in 39 states.
Carbon removal went mainstream in 2021. But the technology is still light years away from making a real difference combating climate change. A group of economists wants to help change that.
Climate change has contributed to a loss of ice on northern lakes and ponds, and that has consequences for local ecosystems. In the 1980s, a lake researcher needed volunteers to help collect data.
The spike was attributed to a slew of causes, including behavior changes after COVID-19 vaccines became widely available, but environmental advocates say it's worrisome.
Lots of low-income and public housing is threatened by rising seas. Losing those units will make the affordable housing crisis even worse, and put more people at risk of homelessness.
Pakistan's second largest city, Lahore, tops the world's most polluted city list, along with India's New Delhi. Poor air quality has prompted the government to order a partial shutdown of schools.
A famed desert landscape has reemerged as water levels in Lake Powell reservoir have fallen to record lows. It's raising questions about the future of this oasis and water in the American West.