Countries with stricter and better-targeted climate policies cut carbon emissions faster, according to a major new study by ...

As refineries close, California is importing more foreign oil.

The federal government is walking away from its tailpipe emissions rules, sparking a legal debate over whether states can now ...

The Environmental Protection Agency’s 2009 Endangerment Finding has quietly shaped more than a decade of federal climate regulation. That determination—that ...

The Trump administration says greenhouse gases emitted from sources like cars, trucks and power plants will no longer be ...

Amnesty International on Friday warned that recent flooding in Mozambique underscores widening global inequalities in climate responsibility, as major emitting states scale back environmental ...

President Donald Trump speaks during an event with Environmental Protection Agency director Lee Zeldin announcing that the EPA will no longer regulate greenhouse gases, in the Roosevelt Room of the ...

Last week, the Trump administration delivered a serious blow to US climate policy by repealing the longstanding scientific finding that greenhouse gas pollution poses a danger to humans. Getting to ...

This November, delegates from nearly 200 countries convened in Brazil for COP30 – where COP stands for “Conference of Parties,” and the number 30 reflects the number of such events since the very ...

China's sweeping efforts to clean up its air have delivered one of the biggest public health success stories of recent decades. Since the Air Pollution Prevention and Control Action Plan was launched ...

Select an option below to continue reading this premium story. Already a Honolulu Star-Advertiser subscriber? Log in now to continue reading. There will be those that argue that “100% renewable” and ...