ASU works to help make a dent in climate change with a new "mechanical tree"

The tree helps reduce carbon dioxide which experts say is responsible for two-thirds of the temperature increase in our climate. The tree is made up of 150 metal discs with materials that act as a magnet to capture CO 2 molecules. From there, the carbon gets stored underground or repurposed for products, like carbonated beverages.

Newsmaker Saturday: Steven Koonin

FOX 10's John Hook talks to Steven Koonin, a theoretical physicist at New York University and author of "Unsettled: What climate science tells us, what it doesn't, and why it matters."

There's still a way to reach global goal on climate change

A new study finds that if the nations of the world live up to their promises, future climate change can be kept to within an international goal set by scientists. But it won't be the safest international goal.