Tucson scientist's research reveals Cold War 'city under the ice'
During a test flight over Greenland, Tucson-based climate scientist Chad Greene got a one-of-a-kind look at an abandoned Cold War relic built by the U.S. military in 1959. |!| Tucs…
During a test flight over Greenland, Tucson-based climate scientist Chad Greene got a one-of-a-kind look at an abandoned Cold War relic built by the U.S. military in 1959. |!| Tucs…