Stories by John J. Fialka

Founded during the Gold Rush in the 19th century, Colorado town has found a way to cut energy use without sacrificing activity or comfort

While striving to secure an agreement to reduce greenhouse gas emissions globally, the international organization has seen pollution from its own activities, particularly flying, rise

NOAA says the gap will begin in late 2016 and last from 12 to 18 months, depending on how long it takes to complete quality-control checks on a new satellite