Using Nature to Grow Batteries

Inspired by an abalone shell, Angela Belcher programs viruses to make elegant nanoscale structures that humans can use. Selecting for high-performing genes through directed evolution, she’s produced viruses that can construct powerful new batteries, clean hydrogen fuels and record-breaking solar cells. In the following video, she shows us how it’s done. [Picture source: Wikimedia Commons]

Chrome Password Fail: A Good Reason NOT to Save Your Password Locally

If you’re using Chrome as your browser of choice, anyone with access to your computer could easily take a peek at all your saved passwords. All you have to do is: 1-Click on wrench icon on the top right of the browser 2-Click on “Options” 3-On the left of the “options” screen, click on “Personal […]