News tagged with energy
Related topics: electricity , energy consumption , renewable energy , energy efficiency , fossil fuels
Amazon, Apple, Twitter score low on clean energy: study
Amazon, Apple and Twitter were graded poorly Tuesday in a Greenpeace study of technology titans' use of clean energy to power the mushrooming Internet cloud, but Facebook, Google and Yahoo! won praise.
Technology / Energy & Green Tech
Apr 17, 2012 |
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Ukraine nuclear plant halts reactor as power fails
A reactor at a nuclear power station in Ukraine has been disconnected from the grid following an electrical failure but radiation levels were not elevated, authorities said on Tuesday.
Technology / Energy & Green Tech
Apr 17, 2012 |
5 / 5 (1) |
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Report to UK government backs fracking
(AP) -- Exploratory work to extract gas by hydraulic fracturing in England should be allowed to resume even though the technique has caused earth tremors, a report commissioned by the government said Tuesday.
Apr 17, 2012 |
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Rebates to cut price of $60 LED bulb
(AP) -- How much would you pay for an amazing, state-of-the-art light bulb? Shoppers will be asking themselves that very question at Home Depot and other outlets starting Sunday - Earth Day - when the bulb ...
Technology / Energy & Green Tech
Apr 16, 2012 |
4 / 5 (6) |
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US greenhouse gases back up after decline
US emissions of greenhouse gases blamed for climate change rose in 2010, ending a brief downward turn as the world's largest economy gradually recovers from recession, official data showed Monday.
Apr 16, 2012 |
4 / 5 (4) |
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UM invention helps advance reliability of alternative energy
A University of Minnesota invention could help make storage of solar and wind energy more efficient and economical. The invention was licensed to SustainX, a leading global developer of grid-scale energy storage solutions ...
Technology / Energy & Green Tech
Apr 16, 2012 |
2 / 5 (6) |
3
Researchers pioneer molecular catalyser
Scientists in Sweden have developed a molecular catalyser with the ability to quickly oxidise water to oxygen. Presented in the journal Nature Chemistry, the results are a significant contribution to the future ...
Apr 16, 2012 |
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NDSU develops app to identify cost-effective heating fuel
Heating Fuel Comparison, a new mobile device application developed by the NDSU Extension Service, can help people determine the most cost-effective fuel source when selecting new heating appliances.
Technology / Energy & Green Tech
Apr 13, 2012 |
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IBEX and TWINS join forces to observe a solar storm
(Phys.org) -- On April 5, 2010, the sun spewed a two million-mile-per-hour stream of charged particles toward the invisible magnetic fields surrounding Earth, known as the magnetosphere. As the particles interacted ...
Space & Earth / Space Exploration
Apr 12, 2012 |
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First-ever model simulation of the structuring of the observable universe
A team of researchers from the Laboratoire Univers et Theorie (France) coordinated by Jean-Michel Alimi has performed the first-ever computer model simulation of the structuring of the entire observable universe, ...
Apr 12, 2012 |
4.6 / 5 (17) |
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Britain keen to tap Iceland's energy reserves: minister
Britain is in talks to exploit Iceland's huge geothermal resources and has drawn up plans to lay submarine cables between the two countries, Britain's energy secretary told AFP on Thursday.
Technology / Energy & Green Tech
Apr 12, 2012 |
4.5 / 5 (2) |
4
Putin unveils $500 bn offshore energy drive
Vladimir Putin vowed Thursday to win $500 billion in investment for Russian offshore field development over 30 years to tap the country's full energy potential with the help of foreign expertise.
Technology / Energy & Green Tech
Apr 12, 2012 |
5 / 5 (1) |
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Policies, learning-by-doing played important role in reducing ethanol costs
A new study from the University of Illinois concludes that learning-by-doing, stimulated by increased ethanol production, played an important role in inducing technological progress in the corn ethanol industry. ...
Technology / Energy & Green Tech
Apr 12, 2012 |
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Gulf Coast residents say BP Oil Spill changed their environmental views, research finds
University of New Hampshire researchers have found that residents of Louisiana and Florida most acutely and directly affected by the BP Deepwater Horizon disaster -- the largest marine oil spill in U.S. history ...
Apr 12, 2012 |
3.7 / 5 (3) |
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New design for nanoparticles that absorb low-energy light, emit high-energy light may find use in biological imaging
The light that a luminescent particle emits is usually less energetic than the light that it absorbs. Some applications require the emitted light to be more energetic, but this so-called upconversion process ...
Nanotechnology / Nanomaterials
Apr 12, 2012 |
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