It now has more than 2 million lists from 70,000 schools. Users have the option of clicking on an icon that populates an ...

Amazon's got a new iOS and Android app icon again. The company introduced a new icon for its mobile apps a month ago, replacing the old "shopping cart" icon with one that combined Amazon's smile ...

The modern shopping cart — as we know it — didn't always exist, which meant it had to be invented. The How Curious podcast explores the history of the shopping cart.

The series has about 500,000 followers on Facebook and YouTube. The Shopping Cart Theory has even reached academia — if middle school counts as academia.