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derekmead writes
"Because its become so easy to start a new publication in this new pixel-driven information economy, a new genre of predatory journals is emerging at an alarming rate. The New York Times just published an exposée of sorts on the topic. Its only an exposée of sorts because the scientific community knows about the problem. There are blogs set up to shame the fake journals into halting publishing. There are tutorials online for spotting a fake journal. There's even a list created and maintained by academic librarian Jeffrey Beall that keeps an eye on all the new fake journals coming out. When Beall started the list in 2010, it had only 20 entries. Now it has over 4,000. The journal Nature even published an entire issue on the problem a couple of weeks ago. So again, scientists know this is a problem. They just don't know how to stop it."
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astroengine writes
"Almost every month we see news dispatches from the Mars where the nuclear-powered rover Curiosity finds water-bearing minerals in rocks and other circumstantial clues that the Red Planet could have once supported life. But in terms of finding direct evidence of past or present Martians, the rover barely scratches the surface, says geochemist Jan Amend of the University of Southern California. Using Earth life as an example, some species of microbes live miles below the surface, without sunlight or oxygen, metabolizing chemicals that are the result of radioactive decay. Most intriguing of all is the microbe Desulforudis Audaxviator that dwells nearly two miles down, a life form that would feel right at home inside Mars' crust. 'This organism has had to figure out everything on its own,' says Amend, 'it splits water into hydrogen and oxygen for metabolism.' Amend hopes to drop probes deep underground in some of the world's most inhospitable locations over the next few years, creating a possible analog for future Mars subsurface studies."
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waderoush writes
"At a time of sequesters and shrinking R&D spending, critics are attacking President Obama's proposed Brain Research Through Advancing Innovative Neurotechnologies (BRAIN) initiative, which would have a $100 million budget starting in 2014. But in fact, the project 'runs the risk of becoming a casualty of small-bore thinking in science business, and politics,' argues Xconomy national life sciences editor Luke Timmerman. The goal of the BRAIN initiative is to develop technologies for exploring the trillions of synapses between neurons in the human brain. If the $3 billion Human Genome Project and its even more productive sequel, the $300-million-per-year Advanced Sequencing Technologies program, are any guide, the initiative could lead to huge advances in our understanding of Alzheimer's disease, epilepsy, and consciousness itself. Only government can afford to think this big, argues Timmerman. 'Even though $100 million a year is small change by federal government standards,' Timmerman writes, 'it is enough to create a small market that gives for-profit companies assurance that if they build such tools, someone will buy them. We ought to be talking about how we can free up more money to achieve our neuroscience goals faster, rather than talking about whether we can afford this puny appropriation at all.'"
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coondoggie writes
"When it comes to having robotic surgeons slicing around inside your brain, heart or other important body organ, surgeons and patients need to know that a software or hardware glitch isn't going to ruin their day. That's why a new technique developed by researchers at Carnegie Mellon University and the Johns Hopkins University Applied Physics Laboratory that promises to reliably detect software bugs and verify the software safety of surgical robots could be a significant development."
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cylonlover writes
"A team of researchers working through Australia's Centre for Ultrahigh Bandwidth Devices for Optical Systems (CUDOS) has developed data encoding technology that increases the efficiency of existing fiber optic cable networks. The researchers claim their invention, which packs the data channels closer together, increases the data capacity of optical networks to the point that all of the world's internet traffic could be transmitted via a single fiber."
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An anonymous reader writes
"A lot of things in America are supersized: our portions, our drinks and now, apparently, our crabs. New research reveals that crabs can grow much faster and larger when water is saturated with carbon.This means that as greenhouse gas emissions grow, so will these crustaceans."
