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Did we mention it’s free? Plus, it’s easy to register for a class. Just sign up on Coursera. You can either use your name and email address or your Facebook account. Once logged on, you can ...

LG’s display tech just hit a big milestone: 50% stretchability. Imagine pulling out your phone and being able to twist and turn it all around.

Malware tends to eat up a lot of system resources. After all, it’s an extra piece of unwanted software that intentionally runs your system dry. Programs on your computer can get sluggish or lag ...