This week on AI: Refurb iPhones, Powerbeats3, first Touch Bar MacBook Pros get ready to ship & more

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Everything you need to know:

• Apple began selling refurb models of the iPhone 6s and 6s Plus > >
• Beats released the Powerbeats3 with Apple's W1 chipset > >
• The first Touch Bar MacBook Pros started preparing to ship > >
• Apple picked up people and technology from streaming startup Omnifone > >
• Ireland formally appealed the EU's $14.5B Apple tax ruling > >
• Next year's iPhones may come in 5- and 5.8-inch sizes > >
• The iPad lineup could be updated in March with new 10.9- and 12.9-inch models > >

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A roundup of all of our hottest stories this week:

First look: Apple's Powerbeats 3 Bluetooth headphones with W1 chip and 12-hour battery life

Apple relaunches online sales of refurbished iPhones

MacBook Pro with Touch Bar orders updating, Apple readies first shipments

Apple hires talent, buys technology from bankrupt streaming music startup Omnifone

Analysts reaffirm rumors of curved 5- & 5.8-inch 'iPhone 8' models in 2017

Ireland to submit appeal of EU's $14.5B Apple tax ruling on Wednesday

Apple hardware, software support iOS app now available in the Netherlands

Watch: iPhone 7 Plus Portrait Mode vs. DSLR

Product(RED) Beats Solo3 Wireless Headphones, Pill+ speaker revealed, coming soon

Apple CEO Tim Cook urges employees to 'move forward together' in memo on 2016 presidential election

Apple's 'iBooks StoryTime' tvOS app lets kids read along to their favorite books

iPad refresh rumored for March, featuring both iPad Pro models plus 10.9-inch size

Irish government agrees to fast-track complaints over Apple datacenter

After iAd's death, Apple will move Apple News ad sales to NBCUniversal — report