If you can solve this riddle, you belong in the FBI. Plus, Amazon now allows you to pay with Venmo, Chrome is going away with Windows 7 and browser extensions that take over your searches.

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Have you ever heard of tractor pulling? Popular in midwestern and southern states, powerful tractors pull a giant weight through the dirt and mud. Whoever pulls it the furthest the fastest wins. Now, that may sound basic, but the tech that goes into making these tractors is pretty incredible. These aren't the kind of machines you'll see plowing a field.

Vaccines are typically grown within a living animal cell, such as an egg. Like the Impossible Burger, vaccines are moving to a more plant-based approach. So how are they doing this, and what does it mean for the future of vaccines?

When you look at a photo of someone in their teens or 20s today compared to someone at that age in say, the '50s, you'll probably notice something striking: The person in the older photo looks a lot older. Did people age faster back then? Or is it really just our perception of how "grown-up" young people looked decades ago? Turns out, it's both.

Computer systems in cars are the new normal. When something breaks, it could cost a fortune. And now is not the time for expensive repairs. That’s where CarShield comes in. You could save thousands on covered repairs. CarShield offers customizable and flexible payment plans with no long-term contracts — plus, you can choose your favorite mechanic or dealership to do the work. They also offer complimentary 24/7 roadside assistance and a rental car while yours is being fixed.

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