Prep for the Iowa caucuses: Check out the Engadget Election Guide
Before you cast your vote, read about the candidates' positions on important tech and science issues.
Watch tonight's Republican debate with Engadget
Read our guide to the candidates to brush up and follow us on Twitter for live analysis.
For Under Armour, health tracking is more than a wristband
To get the most out of the company's new fitness line, you'll need to buy all the things.
Engadget's guide to tonight's Democratic debate
Before you tune in, online or on TV, brush up on the candidates in our 2016 election guide.
How to watch tonight's Republican debate with Engadget
Watch it online or on your TV. But first read up on the candidates in our guide to the election.
I became a cyborg to feel older, not stronger
A robot suit that teaches you empathy for the elderly.
The Engadget Challenge: Multitasking
Everyone think's they're expert multitaskers, but how good are they?
The Engadget Challenge: Living vicariously through others
Can you be an active participant in the world via social media?
Under Armour and HTC built an entire fitness ecosystem
The new fitness band and Record app are just the tip of the iceberg.