Learn about progressive supranuclear palsy, a rare brain disorder affecting movement and mood, and how it differs from Parkinson’s disease.

Setting up a PSP emulator on your iPhone opens up a world of portable gaming possibilities. With the right emulator and a few simple steps, you can enjoy your favorite PSP games right on your iPhone.

Why it matters: Search for PSPs on any second-hand marketplace and you'll find scores with broken screens, but maybe those owners wouldn't let go of such a treasured artifact if they knew about the ...