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Explained: Why toothpaste makes orange juice taste like battery acid

Why is it that brushing your teeth before drinking OJ can turn your morning dose of vitamin C into a dose of disgusto? The answer might surprise you.

By October 6, 2014


Startup IFTTT banking on more automation in your life

Today, companies have apps and websites. Tomorrow, they'll let their customers link electronically in a new way with if-this-then-that actions, IFTTT CEO Linden Tibbets predicts.

By November 5, 2014


Here's what happens to your body when you die

Just in time for Halloween, a new video tackles the chemistry behind dying, including whether or not our hair keeps growing after we're gone.

By October 27, 2014


Why are some sugars sweeter than others? Chew on this

The American Chemical Society looks at why some foods taste sweet, and why some sweeteners are, well, sweeter than others.

By October 21, 2014


Uber tests local delivery with Corner Store

Only available in Washington, D.C., and for a limited time, the service enables users to order household items and have a driver bring the products directly to their doorstep.

By August 19, 2014


Amazon: Don't worry, our drones are still preparing for takeoff

FAA releases guidelines that explain when hobbyists can fly drones legally. Amazon says rules won't ground drone delivery fleet.

By June 24, 2014


Could wearable tech read minds to sell ads?

Maker of brain-scanning tech says wearables like Google Glass could evolve to monitor brain signals and sell you toothpaste.

By May 21, 2014


The $99 Amazon Prime arrives, with questions in tow

The advantage of Amazon’s subscription service is the convenience of getting your products in two days. CNET takes a look at whether or not it's worth it.

By April 16, 2014


How Amazon thinks it can get you to hit 'buy' in 2 seconds or less (Q&A)

The company's new mobile app aims to make you buy your most-used products faster than ever before. Here's how your household items -- and a bit of augmented reality -- could help the retail giant's bottom line.

By February 7, 2014


How to find and clip Amazon instant coupons

Amazon.com has instant coupons you can use to save money on many items in different categories including, books, electronics, and toys.

By January 24, 2014