MetroPCS offers the LG Optimus F6 No-Contract 4G Android Smartphone for MetroPCS for $69 with free shipping. That's $11 under our June mention and the lowest total price we've seen. (It's also a current price low by $61.) Features include a 540x960 4.5" Gorilla Glass touchscreen, 1.2GHz processor, 1.2GB storage, 5-megapixel rear-facing camera with LED flash, 1.3-megapixel front-facing camera, memory card slot (support for up to 32GB), WiFi, Bluetooth, and Android 4.1 OS (Jelly Bean).
Exercising in the right way can "significantly" improve brain function for folks over age 50, new research shows. Here's the skinny.