Over the past two decades, Earth has reflected less sunlight due to an unbalanced "radiation budget," according to NASA.
This planetary dimming is a red flag of global warming, and a sign of big shifts ahead.
Produced by Xinhua Global Service■
Over the past two decades, Earth has reflected less sunlight due to an unbalanced "radiation budget," according to NASA.
This planetary dimming is a red flag of global warming, and a sign of big shifts ahead.
Produced by Xinhua Global Service■
