NASA will launch the first satellite designed to measure carbon dioxide in the atmosphere around...
A rapidly melting section has "passed the point of no return," the agency said.
The jet stream shift has sent frigid air across the central part of the country.
Losing the engines would have a "significant impact" on the military space program.
Nine out of the 10 warmest years on record were set in the last 13 years, NASA said.
The new satellite will be able to monitor climate changes in unprecedented detail.