Recent research has found that silver nanoparticles in sewage sludge, which is used on agricultural land as a fertiliser, can be toxic to soil microorganisms. The researchers calculated that a maximum of 30mg of silver nanoparticles per kilogram of sludge can be applied to land before harm occurs, based on typical application rates in Germany of five tons per hectare of farmland every three years.

Mercury and persistent organic pollutants (POPs) reduce albatrosses’ chances of successfully breeding, a recent study finds. These pollutants add to the list of environmental pressures, including climate change, disease and fishery bycatch, affecting this highly threatened species.

Beetles that are helpful to farmers can be poisoned if they feed on slugs that have eaten crops treated with neonicotinoids, a new study reports. The slugs themselves are not harmed by neonicotinoids. In American field trials, researchers found that plots planted with neonicotinoid-treated soybeans contained more slugs, fewer beetle predators and had 5% lower yields. The insecticide may be reducing the beetles’ effectiveness as a natural control of slug pests.

The ability of organisms to adapt to toxic chemicals like pesticides is essential for their survival, but also an agricultural annoyance. This study shows that interactions between different species can delay the development of pesticide resistance and therefore suggests that biodiversity supports effective pest management.

Wastewater sludge is widely used to remove toxic polycyclic aromatic hydrocarbons (PAHs) from soil, and yet the mechanisms underlying this process remain unclear. A new study reveals the extent of PAH removal following different treatments, and could provide a useful resource for those looking to diminish the effects that these pollutants have both on people and on the environment.

Sewage sludge and manure are sometimes added to soil to improve crop production. However, these ‘natural fertilisers’ may contain not only nutrients and organic matter but also antibacterial agents. This study investigated their impact on the microbes in soil, revealing an increase in antibiotic resistance genes. The researchers recommend greater efforts to remove antibiotic residues from wastewater and manure.

A range of legislation, including the Marine Strategy Framework Directive (MSFD), is designed to ensure the ‘Good Environmental Status’ (GES) of EU seas by 2020. Researchers have assessed the MSFD in relation to existing maritime policies, concluding that coordination between directives is important to achieve GES.

A common anti-parasitic drug used to control gastrointestinal worms in livestock has been shown to inhibit seed germination of three common grassland species. This recent study is the first to show that anthelmintics may negatively affect plant regeneration. The researchers say that treatments should be carefully timed in order to avoid the strongest impact of the drugs on germination and the consequential negative affect on grassland regeneration.

European policy permits the application of nutrient-rich sewage sludge on agricultural land as a means of recycling1. However, contamination of sludge with microplastics may pose a risk to ecosystems. This study looked at the characteristics of microplastics in sewage sludge after three types of waste-water treatment, finding that anaerobic digestion should be explored as a method of microplastic reduction.

Methane gas emissions could have a larger warming effect on climate than has been previously thought. A recent study has found that the interactions between greenhouse gas (GHG) emissions and aerosols in the atmosphere can change the impact of various emissions, and that mitigation policies should take these effects into account.

Fine particles in the air produced by road transport trap more radiation in the earth's atmosphere than previously estimated, and therefore may contribute more to global warming than realised, according to new research. In contrast, the impact of particles from shipping appears to reflect more radiation than previously thought, whilst the effect of particles from aviation is comparatively small.

Recently adopted EU waste legislation and its implementation at national level could have a significant effect on some countries’ emission loads for municipal solid waste incinerators, according to a recent study. The study suggests that the effects of increasing incineration over the next decade would be most profound for countries where incineration is currently only used on a small scale.

Gas flaring and residential combustion are significant sources of soot, or black carbon, pollution in the Arctic, but their role has been underestimated until now, according to a recent study. The research indicates that flaring from oil and gas developments is the largest source of this pollutant, responsible for 42% of black carbon pollution in the Arctic.

Ships that reduce their speed use less fuel, which lowers costs for shipping companies. The slow steaming practice also cuts nitrogen oxides (NOx) emissions. A study found that ships travelling on four European routes lowered their NOx emissions by 12% during the economic crisis of 2008/2009. Shipping continues to be a major way of transporting goods, however, and as the global economy recovers the researchers and civil society call for additional measures to reduce NOx emissions from shipping and improve air quality in Europe.

Underground trains are among the most widely used public transport systems in cities worldwide. A study investigating the chemical composition and source of particles in Barcelona subway stations found that a new station design, with sliding doors that separate the platform from the tunnel and good ventilation, reduced the concentration of fine particulate matter (PM2.5) by over 50% compared with older station designs.

Nitrification inhibitors are thought to mitigate climate change by reducing emissions of nitrous oxide — a potent greenhouse gas — from land. However, they may not be as effective as once thought, a new study suggests. The researchers found that, while inhibitors decrease emissions of nitrous oxide, they can increase emissions of ammonia — which is later converted to nitrous oxide. They recommend these effects are considered when evaluating inhibitors as a mitigation technology.

Mining uranium ore leaves sites contaminated with toxic, radioactive material. According to a new study, contaminated sites can be treated with sludge from the treatment of distillery wastewater in bioreactors. The study demonstrates an efficient method for decontamination of groundwater based on bacteria in sludge that naturally convert uranium into an insoluble form that can be more easily removed.

A Christmas Island man has been sentenced to four years and four months jail today (Friday, 8 May) in the Western Australia District Court for six child abuse-related offences involving a young girl.

The median list price of homes on the market in the U.S. is slightly higher than a year ago

Casting has been announced for the premiere of a new musical next month.

Watford Ladies game against Hounslow in the FA Women's National League has been postponed due to constant heavy rain.

Wherever you stand on the plastic straw debate, food writer Melissa Hemsley is right: “You don’t get two in your mojito on a Friday night now!”

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Hertfordshire’s leading residential developer, Heronslea Group, has won the top category at last week’s Premier Guarantee Excellence Awards for its ground breaking development, The Residence, in Hadley Wood, North London.

FAIRFAX - Drivers on I-66 between Route 7 (Leesburg Pike) and Route 243 (Nutley Street) should expect delays and plan to use alternate routes during...

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This file is in PDF format, requiring the Adobe Acrobat Reader to open.

SALEM – The left lane of southbound Route 220 is closed due to a slope failure in the median just south of the Franklin County line. The lane closure begins approximately one mile prior to  the Roanoke County and Franklin County line and just north of the intersection with Route 613 (Naff Road).   Drivers should prepare for travel delays and plan accordingly. Message boards are in place to alert motorists of the closure. The Virginia Department of Transportation is currently investigating to determine what repairs need to be made. The lane will remain closed until further notice.   For updates on this lane closure, visit www.511Virginia.org .

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It set 2020 capital outlays at $800 million, 33 percent below previous guidance and the first sub-$1 billion budget since 2016.

Equinor ASA became the first major oil company to cut its dividend amid an historic market rout.

But there is a lot of upward momentum in supply that needs to be reversed.

The bulk of the cuts --eighty percent-- will come from the exploration and production business.

On the same day OPEC-style oil quotas in Texas were pronounced dead on arrival, shale drillers disclosed more supply cuts.

Today saw wild price swings as investors weighed supply-and-demand fundamentals against Saudi Arabia's global price hike.

For all those lost loves, Craigslist to the rescue.

These heart-shaped islands are top-notch destinations for romantic vacations, honeymoons, weddings and marriage proposals.

Tesla unveils the Tesla Semi, an electric semi truck, and surprises everyone with an update to the Roadster at the same live event.