New findings suggest the rate at which CO2 is accumulating in the atmosphere has plateaued in recent years because Earth's vegetation is grabbing more carbon from the air than in previous decades.
Environment
Nov 8, 2016
24
1626
The gusting westerly winds that dominate the climate in central Asia, setting the pattern of dryness and location of central Asian deserts, have blown mostly unchanged for 42 million years.A University of Washington geologist ...
Earth Sciences
Sep 13, 2016
0
158
The rising concentration of atmospheric carbon dioxide has passed a symbolic threshold early due to the fastest annual increase on record
Environment
Jun 13, 2016
5
79
UNSW Australia researchers have found that carbon dioxide concentrations in seawater could reach levels high enough to make fish "intoxicated" and disoriented many decades earlier than previously thought, with serious implications ...
Environment
Jan 20, 2016
1
57
Estimates of future global temperatures based on recent observations must account for the differing characteristics of each important driver of recent climate change, according to a new NASA study published Dec. 14 in the ...
Environment
Dec 18, 2015
3
406
Antarctica was once a balmier place, lush with plants and lakes. Figuring out just how long the continent has been a barren, cold desert of ice can give clues as to how Antarctica responded to the effects of past climates ...
Earth Sciences
Dec 15, 2015
14
1607
By examining rocks at the bottom of ancient oceans, an international group of researchers have revealed that arsenic concentrations in the oceans have varied greatly over time. But also that in the very early oceans, arsenic ...
Earth Sciences
Dec 4, 2015
0
614
NASA's TIMED mission, short for Thermosphere, Ionosphere, Mesosphere Energetics and Dynamics, has confirmed a surprisingly fast carbon dioxide increase in Earth's upper atmosphere, raising questions about how different layers ...
Environment
Oct 29, 2015
4
102
In another ominous sign of human-caused climate change, US government scientists said Wednesday that global carbon dioxide concentrations have reached a new monthly record of 400 parts per million.
Environment
May 6, 2015
113
131
The tunable laser spectrometer in the SAM (Sample Analysis at Mars) instrument of the Curiosity robot has unequivocally detected an episodic increase in the concentration of methane in Mars' atmosphere after an exhaustive ...
Space Exploration
Feb 27, 2015
17
3889
