Delegates registered their disappointment with the shortcomings of the final COP26 agreement in Glasgow but agreed to support it as a balanced compromise.

States and provinces in the U.S. and other nations are leading efforts to address climate change while their national governments often lag.

The Hawaii Climate Change Mitigation and Adaptation Commission met last week to recap its progress over the past year and set the stage for the UN's COP26.

Leaders of the world’s 20 largest economies agreed in a climate communiqué to support meaningful and effective action to limit global warming.

The inventors of the “first scalable electrolyzer" for green hydrogen say they will begin mass production after winning a $1 million Earthshot prize.

A conference hosted by Washington's Office of the Insurance Commissioner discussed how the insurance sector is becoming entangled in climate change risks.

Rep. Peter Welch and clean energy advocates stay hopeful that energy-efficiency measures will survive potential cuts to Biden's $3.5 trillion budget.

Global warming has led to decreased crop yields and increased disease in some wildlife in Washington, state lawmakers heard.

The actions needed to harden Vermont’s infrastructure against climate change likely will include utility upgrades such as microgrid projects and smart grid technologies.

The type of extreme sea levels previously expected to occur once every 100 years could happen annually by 2100 because of global warming, a new study says.