Photosynthetic bacteria (PSB), unlike plants, do not generate oxygen as a photosynthetic byproduct because they use hydrogen sulfide instead of water to convert solar energy into chemical energy (electrons). This process ...
Cell & Microbiology
Feb 19, 2024
0
1
A decision this month by the U.S. District Court of Arizona has overturned the Environmental Protection Agency's 2020 reapproval of three dicamba-containing products produced by agricultural companies Bayer, Syngenta and ...
Plants & Animals
Feb 15, 2024
0
11
New research shows the diversity of plant and animal life in 14 tropical reserves in Mesoamerica has plummeted since 1990 as roads and cattle ranches have expanded into protected areas. Large mammals, birds, and reptiles ...
Ecology
Feb 15, 2024
0
54
Rivers belong to the most threatened ecosystems on Earth. While many studies have projected climate change effects on species, little is known about the severity of these changes compared to historical alterations.
Plants & Animals
Feb 14, 2024
0
19
With their bright, orange feet and colorful beaks full of glistening fish, puffins are really charismatic seabirds. But puffin populations are in decline, largely due to their struggle to catch enough of these shiny fish: ...
Ecology
Feb 13, 2024
0
15
Ghana's urban population has more than tripled in the past three decades, from 4 million to nearly 14 million people. Competition for land in cities has increased among various land uses. These trends have led to encroachment ...
Earth Sciences
Feb 8, 2024
0
15
China, the world's top steel producer, is at a crossroads due to its iron and steel industry's heavy CO2 emissions and pollution contribution, spotlighting the urgent need for greener practices. This necessity stems from ...
Environment
Feb 7, 2024
0
12
President Joe Biden's administration on Wednesday announced tough new air quality standards it said were sorely needed to protect the health of vulnerable communities, though industry groups have said the move would harm ...
Environment
Feb 7, 2024
0
5
The deterioration of global ecosystems and environmental problems, such as global climate warming, extreme weather events, and severe pollution threaten the human environment. Implementing pro-environmental behaviors is one ...
Social Sciences
Jan 26, 2024
0
13
The 1972 Clean Water Act protects the "waters of the United States" but does not precisely define which streams and wetlands this phrase covers, leaving it to presidential administrations, regulators, and courts to decide. ...
Environment
Jan 25, 2024
3
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