Fuel cells are compact energy conversion units that utilize clean energy sources like hydrogen and convert them into electricity through a series of oxidation–reduction reactions. Specifically, proton exchange membrane ...
Materials Science
Aug 3, 2023
0
22
The need to cut the emissions driving climate change is urgent, but it's proving hard to decarbonize road transport in Australia. Its share of the nation's total greenhouse gas emissions doubled from 8% in 1990 to 16% in ...
Environment
Jul 3, 2023
0
9
As the eastern U.S. and Canada reeled from days of thick wildfire smoke in early June 2023, millions of people faced the reality of climate change for the first time. Shocking images of New York under apocalyptic orange skies ...
Earth Sciences
Jun 14, 2023
0
3
Energy security concerns—worsened by the war in Ukraine—and policy support from rich countries are likely to help investments in clean energy outpace spending on fossil fuels, the International Energy Agency said in a ...
Environment
May 25, 2023
0
3
Communities around the world emitted more carbon dioxide in 2022 than in any other year on records dating to 1900, a result of air travel rebounding from the pandemic and more cities turning to coal as a low-cost source of ...
Environment
Mar 2, 2023
0
269
Government measures to boost electric vehicle sales, the share of green ammonia in fertilizer, and public purchasing of plant proteins could help shift the decarbonisation of the global economy into high gear, researchers ...
Environment
Jan 20, 2023
7
9
Over 90% of vehicle-owning US households could slash their greenhouse gas emissions as well as their transport costs by switching to electric vehicles. A study published today in the journal Environmental Research Letters ...
Environment
Jan 11, 2023
2
67
University of California scientists have a new way to demonstrate which neighborhoods returned to pre-pandemic levels of air pollution after COVID restrictions ended.
Environment
Dec 5, 2022
1
24
The planet is heating up as greenhouse gas emissions rise, contributing to extreme heat waves and once-unimaginable flooding. Yet despite the risks, countries' policies are not on track to keep global warming in check.
Environment
Nov 21, 2022
0
20
California air quality officials released a bold climate plan Wednesday that outlines in broad strokes how the state intends to drastically reduce greenhouse gas emissions by the end of the decade and eventually eliminate ...
Environment
Nov 17, 2022
0
4
