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Online calculator measures consumers’ ‘nitrogen footprint’

Individuals can assess how their behaviour is affecting nitrogen pollution with a newly developed nitrogen footprint calculator, which was developed by a team from the University of Virginia (U.S.) and the Energy Research Centre (ECN, the Netherlands). For many people in wealthy countries, reducing protein consumption to the recommended levels and reducing the amount of red meat and energy they consume would significantly lower their nitrogen footprint.




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Stronger concrete is more environmentally-friendly

Using high-strength concrete in construction could help to reduce its impact on the environment, according to a study by French researchers. The researchers compared the environmental impacts of bridges built from ordinary and high-strength concrete and found that the high-strength solution had a lower impact on the environment overall.




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Environmental benefits of textile-reinforced concrete demonstrated

A new concrete-reinforcement system, used by the LIFE INSU-SHELL1 project, replaces steel rods with non-corrosive textile structures to reduce the amount of concrete needed in construction. This nearly halves the global warming potential of traditional steel-reinforced concrete which is the largest producer of CO2 emissions in the building industry.




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The Week in Ransomware - May 8th 2020 - Attacks Continue

Ransomware operators continue their worldwide attacks against healthcare organizations and businesses, while leaking the data of victims who do not pay a ransom. [...]




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Black Hat and DEF CON security conferences go virtual due to pandemic

DEF CON and Black Hat announced today that their upcoming security conferences in Las Vegas this summer will no longer be in-person and are instead moving to an all-virtual event. [...]




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Understanding of consumer environmental behaviour too simplistic

People who are committed to reducing their environmental impact at home do not necessarily behave in the same way when on holiday, according to a new study. The study presents a more complex view of consumer environmental behaviour than is often used to inform policymaking.




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More than economic incentives needed to reduce pesticide use

A new study from Denmark has indicated that a substantial proportion of farmers may place professional values above cost savings when making decisions about how much pesticide to use. This implies that agricultural policy should consider a broad array of policy instruments to reduce pesticide usage.




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Odour and environmental concerns of communities near waste disposal facilities

A recent study has investigated how waste disposal sites in southern Italy have affected residents living nearby. Villagers reported being annoyed by odours, but the perceptions of residents living in the village closest to the facilities were possibly influenced by receiving financial compensation for the presence of the facilities.




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Product information can promote sustainable food consumption

Providing information to consumers on the environmental and social impacts of their food purchases could help change their consumption choices, research from Norway suggests. In a psychological study, researchers noted an increase in the number of organic and fair trade products bought per week when participating consumers were informed of the products’ benefits for the environment and the wellbeing of producers.




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Pollution and overfishing are public’s biggest marine concerns

A pan-European survey has revealed the public’s awareness, concerns and priorities about human impacts on the oceans. The results show high levels of concern about marine pollution in particular, and that, generally, respondents were most concerned about the issues they felt most informed about. The study could help policymakers develop marine strategies that are more responsive to public preferences, its authors say.




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Recent connection between North and South America reaffirmed

Long ago, one great ocean flowed between North and South America. When the narrow Isthmus of Panama joined the continents about 3 million years ago, it also separated the Atlantic from the Pacific Ocean. If this took place millions of years earlier, as recently asserted by some, the implications for both land and sea life would be revolutionary. Aaron O'Dea, staff scientist at the Smithsonian Tropical Research Institute (STRI), and colleagues writing in Science Advances firmly set the date at 2.8 million years ago.

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  • Paleontology & Archaeology

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13th century Maya codex, long shrouded in controversy, proves genuine

The Grolier Codex, an ancient document that is among the rarest books in the world, has been regarded with skepticism since it was reportedly unearthed by looters from a cave in Chiapas, Mexico, in the 1960s.

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  • Paleontology & Archaeology

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Affluence drives unsustainable consumption of land and sea

The amount of land and ocean that a country uses in order to produce food and other commodities, or its land or ocean ‘footprint’, increases by over a third for each doubling of income, new research shows. Thus, as nations become richer, and lifestyles become more affluent, pressure on natural resources increases.




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Internet upload/download speeds in Conky / Lua




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Access Virtual Consoles




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Roadmap builds consensus for sustainable rural development

Where agricultural policies are in conflict with environmental and social issues, a 'roadmap' can provide a way forward as part of a sustainable rural development planning process. New research describes an approach used in the Netherlands, which brings together stakeholders to create a mutually desirable vision of the future.




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Impact of volunteer GM maize on conventional crops is low

A recent EU-supported study has analysed the development of volunteer or ‘rogue’ GM (genetically modified) maize plants in a conventional crop field. It finds that their numbers are low and do not exceed the EU’s threshold of 0.9 per cent for incidental GM content.




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Social and economic influences on the adoption of organic farming

A recent study investigates the factors that affect a farmer’s decision to convert to organic farming in Latvia and Estonia. A combination of social factors, such as peer pressure, and economic influences, such as subsidies, were found to be more important than either factor individually.




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Could fungi naturally control Bluetongue-spreading insects?

A fungus could offer an alternative to chemical pesticides for the control of biting midges that spread livestock diseases, including Bluetongue and African horse sickness, according to new research.




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Landscape features can help to predict natural pest control

Natural predators of agricultural pests are influenced by the type and range of habitats within a farming landscape. A new study has developed an approach which predicts the risk of pest infestation and natural predation according to landscape features, to help land managers structure landscapes that encourage natural pest control.




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Fungi show strong potential to control crane fly pests

Crane fly larvae cause considerable damage to agricultural crops and young trees throughout Europe. New research has demonstrated that certain strains of fungi have significant potential to control crane fly infestations, thus reducing the use of chemical insecticides and enabling more environmentally-friendly strategies for pest control.




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Vegetables can absorb heavy metals from contaminated irrigation water

Certain vegetables take up heavy metals from contaminated water used for irrigation, a new study finds. The researchers grew vegetables in greenhouses similar to field conditions in Greece and found that concentrations of nickel and chromium increased in potatoes and onions, but not in carrots, when irrigated with water containing contaminant levels similar to those found in industrial wastewater.




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New insight into the complexities of natural pest control

Controlling pests using their natural enemies can be an environmentally sound alternative to pesticides. However, the complex interactions between different pest control species and the landscape itself can affect the efficiency of such biological pest control, research suggests.




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When can science help conflicting stakeholders reach agreement?

Does scientific evidence always help conflicting stakeholders to reach agreement on how to deal with environmental risks? Scientists have now developed a mathematical framework to help answer this question. They show that stakeholder perceptions of the costs and benefits of regulations, as well as their perceptions of the quality of new research, will determine whether they change their standpoint.




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Global Green Economy

The current economic and environmental crisis tells us that the time is ripe for governments around the world to implement a new kind of economy, which is resilient, sustainable, operates within the limits of our planet's resources and creates a fairer society. This thematic issue covers research which can help policy makers develop this Global Green Economy.




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RDP No Longer Connecting




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Noise pollution: separate regulations needed for construction

In a new study, Spanish researchers describe a method specifically designed for measuring and characterising noise from building sites. They claim the method could help shape future policy related to noise pollution caused by the construction industry and provide important information to help reduce construction noise.




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Embedding community consultation in noise maps and action plans

Researchers in Greece have added a new dimension to noise level mapping by including data on residents’ perception and value of different sounds. This consideration of the experiences of residents in this way could lead to more effective policy implementation.




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Transport noise mitigation must consider the medical impacts

People living close to road, rail and aircraft noise are likely to experience negative health effects. Long-term noise exposure may lead to problems with their heart and circulatory (cardiovascular) system and night-time noise is particularly disruptive of sleep patterns, which in turn may lead to cardiovascular health problems, a review of research into the effects of noise on cardiovascular diseases has found.




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Cifrado con extension .MADO




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Jobs in a green economy: trade union perspectives

A recent study has analysed trade unions’ understanding of the relationship between environmental protection and jobs. It identified four reoccurring themes from interviews with union representatives, which provide insight into how trade union environmental agendas could develop under a greener economy.




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Eco-design should consider how users maintain non-electrical products

The lifetime environmental impacts of non-electrical consumer products, such as clothes, could be cut by over 40% if consumers maintained them in a more environmentally friendly manner, new research suggests. The study found the impacts of eco-designed products fell significantly when user guidelines were included in the eco-design.




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Ecodesign for a circular economy: methodology for circular product design

Researchers have developed a methodology that allows the analysis of how an existing product design meets design guidelines required for the circular-economy perspective, and which guidelines would need to be incorporated to create a better circular-design product. The results, based on a case study of small electrical equipment in Spain, indicate that the most urgent priority is to incorporate circular-design guidelines related to extending life span and to product/components re-use, while there is a moderate need to include guidelines related to the use of simple removable connections or a modular product structure.




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Bioeconomy perceptions of the circular economy, Germany

To support the move towards a circular economy, in which resources are kept in use for as long as possible to minimise waste, there is great potential for the bioeconomy — those parts of the economy linked to the use of renewable biological resources — to adopt innovative business models and practices, says a new study. However, the study found that bioeconomy businesses instead perceive the circular economy in terms of well-established practices, such as recycling.




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Changes in household consumption could help tackle climate change

A new analysis of greenhouse gas (GHG) emissions from Swiss household consumption reveals a large difference between the best and worst households – which range between the equivalent of 5 to 17 tons of CO2 per capita per year. It suggests GHG reductions are possible if more households adopt similar consumption patterns to those with the lowest emissions.




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Global biomass potential under sustainable constraints

Biomass is increasingly used to make biofuels and generate electricity and is seen as a valuable source of renewable energy. A recent study has assessed the key factors relating to the sustainability of bioenergy production and suggests global biomass could potentially meet up to one third of the projected global energy demand in 2050.




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Urea fertilisation of the sea for CO2 removal: Issues for consideration

One method that has been proposed for removing carbon dioxide (CO2) from the atmosphere is to ‘fertilise’ the ocean to encourage phytoplankton (algae) blooms. A recent study has outlined the environmental, legal and social implications of large-scale fertilisation of the sea with urea in the Sulu Sea off the coast of the Philippines.




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Long-term consequences of storing captured CO2

A recent study has examined the implications of CO2 leaking from storage sites under a variety of scenarios over 100,000 years. The findings suggest that ocean storage of CO2 (prohibited in the EU) would lead to long-term warming of the atmosphere, higher sea levels and acidification and dead zones in the ocean. In contrast, geological storage with low-leakage rates (1 per cent per 1000 years) would lead to conditions similar to a low-emissions future. This implies that




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Partially converting fuels into 'syngas' increases energy efficiency

Recent research from China suggests that partially converting both natural gas and coal into 'syngas' fuel for power generation can generate around 6 per cent more electricity than competing 'conventional' gasification methods. The savings arise from more efficient use of the chemical energy in gas and coal which is lost in a conventional burner.




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Fuel economy not the only influence on fuel consumption

Vehicle fuel economy has markedly improved, but there are other factors that influence fuel consumption and transport emissions, according to new research on the EU, USA and Japan. Changes in vehicle size and power also play a role indicating that, if fuel prices do not keep rising, policy focus may need to shift to managing vehicle use.




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Reinforced concrete more liable to damage under climate change

Higher atmospheric carbon dioxide levels and temperatures under climate change are likely to increase the rate of corrosive damage in reinforced concrete structures, according to a recent study. This could result in costly repairs in the future, unless structures are suitably adapted.




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Energy policy should consider health implications

New research has investigated the complex relationship between energy consumption and public health, by analysing historical data from around the world. It indicates that electricity does not provide additional health benefits for countries with low levels of infant mortality, and that increased coal consumption has negative health impacts.




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GHG emissions from shale greater than conventional gas, coal or oil

Over a 20-year time period, the greenhouse gas (GHG) footprint of shale gas is greater than that of coal, oil or conventional gas, according to a recent study. Methane emissions make up most of this footprint. This suggests that substituting conventional fossil fuels with shale gas may not have the desired effect to mitigate climate warming in the short-term.




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‘Carbon spike’ caused by construction is considerable

The greenhouse gas emissions from the construction of new houses are so high that they exceed the emissions from three decades of use, a Finnish study has found. The research is based on houses complying with recently introduced, energy efficient building regulations. According to the authors, as buildings become more efficient this ‘carbon spike’ associated with construction is more important than has been suggested by previous studies.




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Concentrating Solar Power’s potential for Europe

A recent study has highlighted the potential of one form of solar power, Concentrating Solar Power (CSP), to make a significant contribution to meeting future electricity demands from renewable sources in Europe.




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Antibiotic contamination of soils mapped across Europe

A new study provides an approach for estimating the risk of antibiotic contamination associated with different soils and different antimicrobial products. The researchers estimated and mapped soil contamination risk across Europe and suggest that their methods could be used to inform antibiotic resistance monitoring or policies designed to reduce contamination.




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Air pollution from unconventional gas wells may affect human health

Residents living within half a mile of unconventional natural gas wells may have an increased risk of illness from exposure to air pollution from the wells, according to a recent study. The peer-reviewed study recommends that risk prevention efforts to minimise impacts on human health should concentrate on communities living and working close to wells during well completions and that further studies on health effects of exposures to air emissions from such projects should be carried out.




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Significant economic effects of climate change on European timber industry

The impact of climate change on the distribution of tree species is likely to have economic implications for the timber industry. A new study has estimated that climate-induced shifts in range could reduce the value of European forest land for the timber industry by between 14 and 50% by 2100. At the higher end of this estimate, this could equate to a potential loss of several hundred billions of euros.




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From grey to green: environmental impact of concretes must be fully assessed

When assessing the environmental impacts of new ‘green’ concretes, care should be taken to ensure that a range of impacts are considered, such as ecosystem damage and water depletion, rather than a sole focus on CO2 emissions, a recent study concludes. It demonstrates that cement incorporating industrial by-products performs substantially better than Portland cement when rated across several classifications of environmental impact.




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Probability of rapid increase in trans-Arctic shipping routes is confirmed

New research on climate-driven reductions in Arctic sea ice has predicted that, by 2040 to 2059, new shipping routes will become passable across the Arctic, linking the Atlantic and Pacific oceans. An increase in traffic has implications for the ecosystems of this fragile area.