Pope's encyclical is 5 years old. What's changed?
Five years ago Sunday, Pope Francis implored the world's 1.2 billion Roman Catholics to address the ravages of climate change, which he described in the landmark "Laudato Si'" encyclical as "one of the principal challenges facing humanity in our day."
Torrent breaks Mich. dam and reveals climate risks
Catastrophic flooding in Michigan yesterday was a harbinger of climate change as Rust Belt cities are thrust into the crosshairs of intensifying disasters, experts say.
'Things will change.' Researchers warn farmers to adapt
Farmers have been warned for years that climate change will disrupt growing conditions and crop yields.
Greens say Ron DeSantis hasn't lived up to climate promises
Is Florida Gov. Ron DeSantis (R) more talk than action on climate change?
'See your house underwater.' App shows virtual floods
Damage assessments of flood-ravaged communities used to rely on post-disaster surveys.