Scientists are working on an ice-free method for preserving food at cold temperatures, avoiding freezer burn. And it could save energy too.
The bipartisan measure would pump billions of dollars into the fight against environmental pollution.
Action on climate change is slower than many activists would like. And why payment for “loss and damage” is crucial for vulnerable nations.
After two decades, wind farms in Kansas take stock of how the state has changed—and what challenges lie ahead.