Invasive species are among the world's greatest threats to native species and biodiversity Once invasive plants become established they can alter soil chemistry and shift nutrient cycling in an ecosystem This can have important impacts ... - Read More
Antibiotic resistant pathogens are an emerging critical human health issue The World Health Organization WHO has declared antibiotic resistance as a top health issue worldwide Two million Americans are infected each year with diseases resistant ... - Read More
The devastating disease Huonglongbing or citrus greening looms darkly over the United States threatening to wipe out the nation's citrus industry whose fresh fruit alone was valued at more than $3.4 billion in 2012. Recently ... - Read More
Teams of international scientists have decrypted the effectiveness of two types of bacteria which could be used in the future to help combat oil spill disasters According to a report written by scientists from the ... - Read More
Until now science has believed that oxygen in Earth's atmosphere has been around for roughly 2.3 billion years or roughly half way back along our planet's 4.6 billion year timeline However new research results provide ... - Read More
Many viruses and bacteria infect humans through mucosal surfaces such as those in the lungs gastrointestinal tract and reproductive tract To help fight these pathogens scientists are working on vaccines that can establish a front ... - Read More
A unique housing arrangement between a specific group of tree species and a carbo loading bacteria may determine how well tropical forests can absorb carbon dioxide from the atmosphere according to a Princeton University based ... - Read More
Microbes that live in rice paddies northern peat bogs and other previously unexpected environments are among the bacteria that can generate highly toxic methylmercury researchers at Oak Ridge National Laboratory and the Smithsonian Environmental Research ... - Read More
Underneath the pristine snow cover of the Arctic and Antarctic pack ice there is a community of microscopic algae and bacteria that thrive within the ice itself These ice organisms are adapted to growing on ... - Read More
Model organisms brought into labs because they are easy to work with adapt to the lab often shedding characteristics that allowed them to survive in the wild Scientists who work with model organisms rarely look ... - Read More
For the first time researchers have successfully demonstrated an interaction between ocean currents and bacteria The unexpected interaction leads to the production of vast amounts of nitrogen gas in the Pacific Ocean This takes place ... - Read More
The newest catalytic converters in diesel engines blast away a pollutant from combustion with the help of ammonia Common in European cars the engines exhaust harmless nitrogen and water How they do this hasn't been ... - Read More
that’s why we focused on the microbes in the giant panda ” Working with scientists at the University of Wisconsin Madison Brown’s team identified bacteria that break down lignocellulose into simple sugars which can be ... - Read More
refrigerated packaged apple slices that last 2 3 weeks without turning brown or losing crispness Apples ordinarily begin to turn brown within 30 minutes after cutting or peeling Pavlath’s process involves treating freshly cut apple ... - Read More
A wide range of biologically inspired materials may now be possible by combining protein studies materials science and RNA sequencing according to an international team of researchers Biological methods of synthesizing materials are not new ... - Read More
were definite mosquito lures drawing 90 percent of the mosquitoes to the screen With other compounds however many of the mosquitoes didn’t even take flight or seemed confused “If you put your hand in a ... - Read More
oat and millet are added to the barrels Then additional factors of temperature humidity and air pressure come into play affecting how deeply the spirits seep into the wood and interact with its sugars tannins ... - Read More
typically devices measuring between 20 micrometers to a millimeter For comparison a human hair averages 70 microns in diameter In general Sandia’s chemical detection instruments work by collecting and concentrating a sample of air separating ... - Read More
Nijmegen microbiologists have shown that the rare earth metal Cerium is essential for the methane oxidizing bacteria which they discovered in 2007 in an Italian hot acid volcanic mudpot It is the first time that ... - Read More
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