In just a few minutes, you can create a cool iPhone Lock Screen wallpaper that can switch between two images with just a tap. Add the right images to your photo library, and you can toggle between ...

If you want to run your app on a real iPhone, the process is pretty much identical. You need a USB cable to connect your iPhone to your Mac. As long as your phone shows up in the Locations sidebar in ...

Millions of people in the U.S. are trying to stay cool as the summer's first major heat wave continues to create dangerous conditions across the Midwest and along the East Coast. That heat is expected ...