Going back to school can be an expensive endeavor. If you are eager to learn but don’t have the cash for a degree, there are ways you can jump into online learning for free—by auditing classes!

When some students are online and others in school buildings, how can teachers make sure everyone is learning what they need to learn?

All you need is an internet connection to take Harvard courses for free in your own home, thanks to the university's fabulous online learning portal.

Ideally, teachers would have weeks of training for online learning programs. Most were lucky to get days. Now many are scrambling to get up to speed.

If you (or your kids) are in college, there's a good chance you're going through online classes this semester — maybe for the first time. Learning remotely can be tough, but staying organized ...