NASA is investing half a million dollars in an experiment to create a device that shields a rocket from the Earth's gravity. The project, led by physicist Ronald Koczor, aims to replicate elements of Russian scientist E. E. Podkletnov's controversial experiments on antigravity.
A new bioreactor system uses solvent and bacteria to clean up toxic organic chemicals like benzene, toluene, and p-xylene. The system can recover over 99% of pollutants from soil and is efficient at breaking down high concentrations of waste.
A German study suggests that people complaining of health problems related to dental amalgam fillings may be using it as a scapegoat for underlying psychological issues. The researchers found low levels of mercury in the saliva, blood, and urine of participants, contradicting concerns about the alloy's safety.
Dan H. Sanes' research focuses on understanding how deafness affects the growth and function of the central nervous system, particularly through the development of inhibitory synapses. His lab aims to find ways to restore function following traumatic injury to nervous system pathways, including axon regeneration.
A landmark study found that cocaine and tobacco use significantly increased the risk of miscarriage in inner-city pregnant women. The study reported that 24% of the risk for miscarriage could be related to cocaine and tobacco use.
A new detoxification method using titanium dioxide and light has been developed to destroy potentially deadly microcystins found in drinking water. The method is quicker and more effective than current methods, but further testing is needed to confirm its safety.
A mercury poisoning illness known as Minamata disease has resurfaced in the Amazon rainforest, affecting thousands of people. The disease, which causes severe neurological damage, is linked to consumption of methyl mercury-contaminated fish.