No way out

 作者:云毡泔     |      日期:2019-03-07 08:14:01
By Andy Coghlan IT’S hard to keep tabs on your bugs when you use them to munch up pollutants in the soil—a technique known as bioremediation. Now researchers in the US have conducted the first successful field trial of genetically modified bacteria that glow as they work. The bacteria, tested on an outdoor plot at the Oak Ridge National Laboratory in Tennessee,