Arizona State University began its push to install mechanical trees around campus that would collect carbon dioxide out of the atmosphere to help fight climate change.

The Cincinnati Bearcats remain winless in the Big 12 after a road loss to the Baylor Bears. Here's what we learned.

We're learning new details in an investigation into an Iowa child's death in Arizona. Luke Linnett, who was an 8-year-old student in Waukee, died in November, while his family was visiting Phoenix.