Pope Leo XIV is taking aim at skeptics who he says "ridicule those who speak of global warming."
Ashley-Victoria Smith says she is committed to eco-friendly practices and sustainability.
Hawaii's governor signed legislation that boosts a tax imposed on hotel room and vacation rental stays in order to raise money to address climate change.
In the past week, there have been more than 50 dead and dying dolphins found along the L.A. County coast. Experts say it's due to a neurotoxin called domoic acid.
While the Earth Day movement has helped raise awareness about human-amplified climate change and has led to some regulatory actions, 5 1/2 decades later, the planet continues to warm at an alarming rate, with the impacts of that warming worsening with each passing decade.