Biofilm

Scientists are using UV-emitting glass to keep problematic undersea biofilms at bay. The technology may find use in applications such as underwater viewing ports and camera lenses, and perhaps even one day the hulls of ships.

Wearable electronics could soon be powered by dead microbes. New research out of UMass Amherst has demonstrated a biofilm that generates electricity from sweat, harnessing the corpses of dead bacteria – and it's at least as effective as a battery.

It can be difficult to separate water from oil, which makes water pollution tricky to clean up. Now, researchers at North Carolina State University have found that a bacterial biofilm membrane can effectively let water through while keeping oil out.

Forget taxes on imports. If a new scientific development lives up to expectations, the real job creator for the US could lie in harnessing lignin waste. Scientists have found a way to make high quality carbon fiber from it, which could turn industrial discards into a major money spinner.​​​​