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Former White House climate adviser Gina McCarthy brought her characteristic brand of climate optimism and pragmatism — tinged with humor and topped with a call to action — to Harvard on Wednesday, say...
An Ecosystem on Steroids
Ecosystem Steroids
2014/12/30
Each year in the Northern Hemisphere, levels of atmospheric carbon dioxide (CO2) drop in the summer as plants “inhale” and temporarily store carbon, and then climb again as they “exhale” and release c...
What agricultural 'ecosystems on steroids' are doing to the air（图）
air agricultural 'ecosystems
2014/12/1
ANN ARBOR—In a study that identifies a new, "direct fingerprint" of human activity on Earth, scientists have found that agricultural crops play a big role in seasonal swings of carbon dioxide in the a...
A common tennis elbow treatment has been challenged by a new study from The University of Queensland.