In a locked Honolulu office building, three men are found dead, covered in ultrafine, razor-sharp cuts. The only clue left behind is a tiny bladed robot. In the lush forests of Oahu, trillions of microorganisms are being discovered, feeding a search for priceless drugs. In Cambridge, Massachusetts, seven graduate students are recruited by a microbiology start-up and dispatched to a mysterious lab in Hawaii. There they are promised access to tools that will open a whole new scientific frontier. But once in the rain forest, the scientists are thrust into a hostile wilderness where they find themselves prey to a technology of radical and unbridled power. To survive, they must harness the inherent forces of nature itself. An instant classic, Micro pits nature against technology in vintage Crichton fashion.