With 7 of its ambitious rules for cars, trucks and trains repealed, California officials must find new ways to clean up the nation’s worst air pollution. But officials face growing pushback about ...

Kashmir is grappling with record temperatures, driving demand for affordable air coolers. Climate change, urbanization, and ...

The state's ambitious Climate Superfund legislation would hold fossil fuel companies liable for emissions, but continues to face fierce opposition.

When President Donald Trump signed legislation to revoke California’s authority to enforce stricter tailpipe emissions ...

Your guide to the biggest health consequences of extreme weather — from mosquito-and tick-borne illnesses to mental health ...

Exposure to severe levels of air pollution in India is linked to adverse birth outcomes, including pre-term births and low ...

Delhi ’s government has been forced to reverse a controversial plan to effectively ban older vehicles from city roads after public backlash and concerns over how the policy would be implemented.