Water-saving measures in California have also led to substantial reductions in greenhouse gas (GHG) emissions and electricity consumption in the state.
Environment
Jan 12, 2018
1
347
This is a cautionary tale about a few porch lights. Once upon a time, porch lights had incandescent bulbs. Eventually, many residents subbed them out with those swirly compact fluorescent bulbs, which use a quarter of the ...
Energy & Green Tech
Sep 14, 2010
20
0
Building resilience in renewable energy and food production is a fundamental challenge in today's changing world, especially in regions susceptible to heat and drought. Agrivoltaics, the co-locating of agriculture and solar ...
Environment
Sep 3, 2019
0
433
(PhysOrg.com) -- A single fiber-optic can light up computer screens. This innovation put in place by L.E.S.S., a recently formed spin-off of EPFL, brings energy savings of 30% while boosting processors.
Engineering
Feb 22, 2012
0
0
New cars sold in California must include windshields that block or absorb the sun's rays beginning in 2012, the state's Air Resources Board recently ruled.
Environment
Jul 6, 2009
24
3
(Phys.org) —The Hawthorne effect is a concept whereby subjects modify and change their behavior in response to the fact that they know they are being studied. A team from Carnegie Mellon have applied this phenomenon to ...
Wealth-generating, flat-pack solar houses and a profit-sharing scheme that incentivises retrofitting are bringing sustainable living to people who would otherwise not be able to afford it.
Energy & Green Tech
Aug 13, 2018
1
146
When faced with impossible circumstances beyond their control, animals, including humans, often hunker down as they develop sleep or eating disorders, ulcers, and other physical manifestations of depression. Now, researchers ...
Plants & Animals
Apr 18, 2013
7
0
(Phys.org) —In a discovery that could have major implications for the aerospace, automotive and electronics industries, scientists have found a way to dramatically reduce the corrosion rate of lightweight wonder metal magnesium: ...
Materials Science
Aug 19, 2013
8
1
Relief may be on the horizon for anyone who has ever jumped around a room like a jack-in-the-box to get motion-sensing lights to turn back on, thanks to a new motion sensor based on metamaterials that is sensitive enough ...
General Physics
Aug 6, 2018
1
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