Modeling of Earth's response to global warming has suggested dry regions will become more arid and wet regions will experience more precipitation, with an uneven distribution of moisture in the atmosphere. With enhanced seasonality, ...
Subtropical gyres are enormous rotating ocean currents that generate sustained circulations in the Earth's subtropical regions just to the north and south of the equator. These gyres are slow-moving whirlpools that circulate ...
Earth Sciences
Oct 3, 2022
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263
Microbes that provide natural fertilizer to the oceans by "fixing" nitrogen from the atmosphere into a form useable by other organisms were once thought to be limited to warm tropical and subtropical waters. Now, however, ...
Environment
Dec 10, 2018
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68
Two annually dated ice cores drawn from the tropical Peruvian Andes reveal Earth's tropical climate history in unprecedented detail—year by year, for nearly 1,800 years.
Earth Sciences
Apr 4, 2013
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0
The rain band near the equator that determines the supply of freshwater to nearly a billion people throughout the tropics and subtropics has been creeping north for more than 300 years, probably because of a warmer world, ...
Earth Sciences
Jul 1, 2009
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0
Researchers mapping tropical forests have found many more roads than declared by official sources, which is raising fears of a huge increase in environmental degradation as the pace of road building increases.
Ecology
Apr 11, 2024
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2
A new analysis of freshwater resources across the globe shows that the updated planetary boundary for freshwater change was surpassed by the mid-twentieth century. In other words, for the past century, humans have been pushing ...
Earth Sciences
Mar 4, 2024
4
412
There's a hidden threat looming among subtropical seagrass meadows—turtles in search of milder temperatures.
Plants & Animals
Feb 21, 2024
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61
The strength of the wind has an important influence on ocean circulation. This is particularly true for extreme events such as storm fronts, tropical storms and cyclones. These weather patterns, which last from a few days ...
Earth Sciences
Oct 13, 2023
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25
The University of Virginia has collaborated on new research indicating that for parts of the world suffering severe heat and drought, including portions of the United States, removing carbon dioxide from the atmosphere may ...
Environment
Jul 26, 2023
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