At the end of a scrolling session and need to get back to the top? You don't have to scroll up endlessly. Here's an iPhone trick that can bring you back to the top of the page with just a tap of the ...

No doubt you use your mouse’s scroll wheel to scroll up and down in browser windows and in programs like Microsoft Word – perhaps without even realizing it. If you’re a gamer, you may even find it to ...

Sareena was a senior editor for CNET covering the mobile beat, including device reviews. She is a seasoned multimedia journalist with more than a decade's worth of experience producing stories for ...