Published time: June 24, 2013 18:53 U.S. President Barack Obama and First Lady Michelle Obama.(Reuters / Kevin Lamarque) President Barack Obama’s trip to Africa is estimated to cost American taxpayers $100 million – a hefty travel expense that… Read More ›
Tanzania
Probiotics to Decontaminate Your Gut?
Heavy metals and other toxins frequently contaminate food and water. The culprits read like a litany of bad actors—lead, cadmium, mercury, arsenic, chromium—but their numbers run into the thousands. Microbes have long been enlisted for bioremediation, but they also… Read More ›
Engineering Evil 