Rep. Lisa Fink said she understands geoengineering can be controversial and some people attach it to the “chemtrails” conspiracy theory.

Trump’s effort to end birthright citizenship will face steep legal challenges. It would require a constitutional amendment, which would require support from two-thirds of Congress. First responders see more carbon monoxide calls during January so here's how to safely heat your home.

The colorful northern lights may reveal themselves to a wide swath of Americans Friday night due to an impending solar storm forecast to reach Earth.

A La Niña winter just started, but it isn't expected to last long. National forecasters are already looking ahead to the spring season.

The NOAA Gulfstream IV features a GPS dropwindsonde, a tube-shaped instrument released from the bottom of the aircraft. This instrument captures various environmental parameters during flight and is equipped with several sensors, measure pressure, temperature, humidity, and GPS Doppler frequency shifts as it descends to earth.

A La Niña winter just started, but it isn't expected to last long. National forecasters are already looking ahead to the spring season.

A solar explosion called a coronal mass ejection is poised to graze Earth on Friday or Saturday (Jan. 24 or Jan. 25), potentially triggering colorful auroras over the northern U.S.

Researchers exploring the wares of fishers in Vietnam discovered a “supergiant” sea bug species whose resemblance to Darth Vader inspired its name.

Residents in the southwest region of Queen Valley are under 'GO' orders, the Pinal County Sheriff's Office announced.

A La Niña winter just started, but it isn’t expected to last long. National forecasters are already looking ahead to the spring season.

A La Niña winter just started, but it isn’t expected to last long. National forecasters are already looking ahead to the spring season.

A La Niña winter just started, but it isn't expected to last long. National forecasters are already looking ahead to the spring season.