You can never care about your personal information security too much, and Google's rolling out a cool new feature to keep your stuff safe. It'll work in conjunction with your phone. You'll still have your usual password. But as an added layer of security, you can opt to have a second checkpoint that will send you a verification code, either through the Google Authenticator app (for Android, BlackBerry or iPhone), or by SMS or even a phone call. You can have it remember the verification for 30 days if you wish.
The service will be rolling out over the next few days, and be sure to read Google's entire post on it for all the details. Yeah, it's an extra step, but it's an extra layer of security. And we like that around here. [Google]