The aviation sector is facing a great dilemma: How can it fulfil its ambition of doubling passenger numbers while meeting its goal of reducing its massive greenhouse gas emissions?
Environment
Oct 19, 2021
0
29
For the past 150 years, humans have pumped extraordinary amounts of greenhouse gasses, such as CO2, into the atmosphere and warmed the planet at an alarming rate. To slow down climate change, societies tend to focus on two ...
Earth Sciences
Sep 23, 2021
1
33
Buildings in the U.S. are responsible for 40% of the country's total energy consumption. By improving the energy efficiency of new and existing buildings, the emissions generated from heating and cooling them could be reduced—preventing ...
Environment
Aug 20, 2021
13
480
Bioplastics—biodegradable plastics made from biological substances rather than petroleum—can be created in a more economical and environmentally friendly way from the byproducts of corn stubble, grasses and mesquite agricultural ...
Materials Science
Jun 30, 2021
1
15
Everyone knows that disposable products are bad for the environment. But are durable goods that much better?
Environment
Jun 14, 2021
0
7
All future fossil fuel projects must be scrapped if the world is to reach net-zero carbon emissions by 2050 and to stand any chance of limiting warming to 1.5C, the International Energy Agency said Tuesday.
Environment
May 18, 2021
0
42
The first comprehensive comparison of 'degrowth' scenarios with established pathways to limit climate change highlights the risk of over-reliance on carbon dioxide removal, renewable energy and energy efficiency to support ...
Environment
May 11, 2021
22
273
Circularly polarized light exhibits promising applications in future displays and photonic technologies. Traditionally, circularly polarized light is converted from unpolarized light by the linear polarizer and the quarter-wave ...
Optics & Photonics
Apr 13, 2021
0
7
Membranes that allow certain molecules to quickly pass through while blocking others are key enablers for energy technologies from batteries and fuel cells to resource refinement and water purification. For example, membranes ...
Biochemistry
Apr 7, 2021
0
1309
During a presidential election debate on Oct. 22, 2020, former President Donald Trump railed against Democratic proposals to retrofit homes. "They want to take buildings down because they want to make bigger windows into ...
Social Sciences
Mar 24, 2021
1
5
