Emissions testing laws are a crucial component in the fight against air pollution and climate change, yet these regulations ...

Earlier this month, the EPA repealed a key finding that greenhouse gases harm human health and can be regulated under the Clean Air Act.

NH Executive Council votes to let state’s emissions testing contract expire after judge's order to keep vehicle inspections ...

A federal judge issued a preliminary injunction late last month ordering New Hampshire to take steps to continue vehicle testing beyond the sunset date for annual car inspections in order to comply ...