Best of Last Week – speed of light may be wrong, fungus fights resistant bacteria and link between pesticides and autism
'Smart' wound dressings could identify and destroy infection-causing bacteria
Researchers engineer bacterium to hunt down and kill pathogens
Researchers discover wasp larva disinfect their food before eating
Scientists unveil 3-D structure of 'molecular machine' that initiates DNA transcription after 3 decades of searching
An team of Rutgers University scientists led by Richard H. Ebright and Eddy Arnold has determined the three-dimensional structure of the transcription initiation complex, the key intermediate in the process by which cells ...
Nanoparticles release drugs to reduce tooth decay
Therapeutic agents intended to reduce dental plaque and prevent tooth decay are often removed by saliva and the act of swallowing before they can take effect. But a team of researchers has developed a way ...
Study shows manure from cows not given antibiotics still causes increase in resistant bacteria in soil
How zinc starves lethal bacteria to stop infection
(Phys.org) —Australian researchers have found that zinc can 'starve' one of the world's most deadly bacteria by preventing its uptake of an essential metal.
Study shows use of feces as building material by termites serves as antibiotic
Stick insect found to harbor antibacterial microbes in its gut
Attacking MRSA with metals from antibacterial clays
In the race to protect society from infectious microbes, the bugs are outrunning us. The need for new therapeutic agents is acute, given the emergence of novel pathogens as well as old foes bearing heightened antibiotic resistance.
Antibacterial agent used in common soaps found in increasing amounts in freshwater lakes
When people wash their hands with antibacterial soap, most don't think about where the chemicals contained in that soap end up. University of Minnesota engineering researchers do.
Biologists describe details of new mechanism for molecular interactions
(Phys.org)—Scientists at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, with collaborators from Harvard University, the University of Madrid, Princeton University, and the University ...