All posts by Nicholas Gerbis

NASA, FAA Bring Bring Air Traffic Control into 21st Century

Image by NASA.

Air traffic snarls and communication breakdowns can leave holiday flight plans up in the air. But NASA and the Federal Aviation Administration are working on a system they hope will break the logjam.

Read/listen to my full story at KJZZ’s Arizona Science Desk:
NASA, FAA Partner To Upgrade Air Traffic Control

Energy-Efficient Lights Could be Making Light Pollution Worse

Earth’s city lights. Image by Craig Mayhew and Robert Simmon/NASA GSFC.

City lights drive back the night a little more each year, disrupting ecological cycles, and the switch from orange-yellow sodium lights to bluish-white LEDs might be making the problem worse.

Read/listen to my full story at KJZZ’s Arizona Science Desk:
Artificial Light Pollution On The Rise Globally, LEDs Might Be Making It Worse

Union of Concerned Scientists Issues New “Warning to Humanity”

Photo by Patrick Kelley.

This week marks 25 years since more than 1,700 scientists, led by the Union of Concerned Scientists, issued a “warning to humanity” concerning the costs of continued environmental destruction.

Now, they’ve issued another — this one signed by 15,000 scientists representing 184 countries.

Read/listen to my full story at KJZZ’s Arizona Science Desk:
25 Years Later, Global Scientists Issue Second Warning To Humanity

Arizona Fireball Captures Regional Attention

Phoenix CityCam caught the flash of light around 8:30 p.m. on Nov. 14, 2017. Image courtesy Phoenix.gov/CityCam.

Arizonans were treated to an unusual spectacle Tuesday night as a fireball flashed across the sky around 8:30 p.m.

The American Meteor Society received reports from six states describing the object, which flashed brighter than the full moon before quickly fizzling out.

Read/listen to my full story at KJZZ’s Arizona Science Desk:
Arizona Fireball Visible Across 6 States

Gila River Indian Community to Drive Back Salt Cedar

The upper Gila River. Photo by James Hatten, USGS.

The Gila River Indian Community Council in September approved plans to reclaim an 80- to 100-square-mile section of the Gila River and floodplain from invasive salt cedar, or tamarisk.

Removing invasive salt cedar reduces the risk of wildfires, but it also offers a chance to restore native plants and wildlife.

Read/listen to my full story at KJZZ’s Arizona Science Desk:
Gila River Indian Community to Restore River Habitat