Power strips are helpful but dangerous in many situations. These mistakes could cost you thousands of dollars in valuable electronics or risk a fire breaking out. We've made a list of hazardous mistakes to avoid while using power strips or surge protectors.

PDFs are already starting to replace paper documents in many offices across the country. They’re more flexible, portable and convenient to use — but not everyone knows you can sign a PDF document just like a physical one.

Nearly every PDF-reading application features some way to electronically sign documents and forms. Tap or click here to get the steps on how to do it.

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Want to break up with Microsoft Excel? You're probably looking for a better option. In that case, you're in luck. Here are our favorite Excel alternatives. Best of all, they're free.

Over on my Instagram page, I share photos of my life. I keep my profile private, but I'll add you!

Getting the care you need to stay healthy shouldn’t be hard — or expensive. Everyone should be able to afford their medications. That’s why you should check out GoodRx.

With GoodRx, you can instantly compare prices for your prescription at every pharmacy in your neighborhood and save up to 80%. GoodRx is free and easy to use. And many times, your savings with GoodRx are better than just using your insurance copay or Medicare. Plus, with GoodRx, you can find discounts for your prescriptions at over 70,000 pharmacies, like CVS, Walgreens, Rite-Aid, Vons and Walmart.

How much TV do you watch? Do you need the tons of options offered by streaming services? Are you happy with basic TV channels? If you haven't already, you will do well to consider switching to an antenna. The best part is you can still watch TV in HD. We'll show you how to find the best local HD channels.

Smartphones are the enemy of sleep, which is why Apple introduced Sleep Mode with iOS 14. Sleep Mode works on its own or with your Apple Watch to improve sleeping habits, fix your circadian rhythm, and live a happier, healthier, more productive life. It blows Do Not Disturb mode out of the water when it comes to bedtime.

Twitter is full of trolls and politics. Not my page, though. Come say hi and learn a thing or two.

It's the age-old question: Are we alone in the universe? Are there other worlds just like ours? Astronomers have spotted a few planets that may have conditions similar to those here on Earth. Find out how far away they are and if we have hope of ever seeing them.