The program is designed to reduce waste sent to Oahu’s landfill by allowing residents to place food waste in their existing ...

Redwood Materials' new smart recycling bins can detect, sort and pack old batteries and gadgets with minimal human ...

A company in eastern China is using an artificial intelligence-powered machine to sort clothes and boost recycling.

Tucson will keep its curbside recycling pickup at every other week, making the move more than four months after launching a pilot program to account for rising costs amid a change in the global ...

PHOENIX — A bill that would render the Tucson Unified School District's Ethnic Studies program illegal was approved by a Senate panel Monday, but not before a heated philosophical debate about the ...