Caitlin McGarryStaff Writer, Macworld

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Caitlin covers Apple news, health and fitness tech, and social networks from IDG's New York bureau.

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Apple's 2016 supplier sustainability report shows labor, environmental improvements

Apple requires its suppliers to meet specific human rights, health, and environmental standards each year, and last year was its best yet.

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Fitbit Alta HR review: The best fitness tracker for most people

Powerful sleep-tracking, 7-day battery life, and a heart rate sensor make Fitbit's latest fitness band practically perfect.

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Apple and Amazon take fight from smart home to hotel room

Siri vs. Alexa: Which voice-activated assistant is a better hotel concierge?

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New Apple Watch buyers face limited band selection

You may have to buy your preferred Apple Watch band as a separate accessory.

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Every new product Apple just announced: iPad, red iPhone 7, Apple Watch bands, and more

Pricing, availability, and all the details on Apple's new devices and software.

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Apple refreshes Apple Watch bands and iPhone cases with new colors for spring

The Apple Watch band lineup now finally includes a stand-alone Nike Sport option.

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Apple's bold new red iPhone 7 turns upgrading into a philanthropic decision

Apple introduced a flashy new red iPhone 7 and a storage boost for the iPhone SE.

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Buzz Aldrin in hologram form, a zero-gravity VR chair, and other SXSW 2017 moments you may have missed

Tech's annual "ideas" show has come to an end. From captivating art installations to impressive headset-less VR, here are some of the best things that SXSW 2017 had to offer.

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Lessons from SXSW: Life without Uber is mostly fine

Surviving SXSW without Uber and Lyft had its hiccups, but it wasn't as bad as it could have been.

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Sony's Wow Factory, complete with virtual reality suit, is why people go to SXSW

South by Southwest isn't CES, and that's a good thing. It's all about bringing bizarre prototypes and big ideas to life, like Sony did with its Wow Factory.

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Google somehow made Apple’s Live Photos better, with an update for Motion Stills

Google's Motion Stills app for iOS just added new features that make it easier to edit and export images.

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Siri, Alexa, and robots could change how we talk

Sentient AI and super-smart robots are a long way off, but forgetting how to talk to other humans? That could happen soon.

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Buzz Aldrin’s hologram will take you on a dazzling virtual mission to Mars

The VR film “Cycling Pathways to Mars” is coming to Steam and HTC’s Viveport on March 17.

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8 of the weirdest, wildest, most WTF scenes from SXSW

Giant buffalo, car vending machines, and creepy handmaid sightings made South by Southwest even more bizarre than usual.

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Google Jacquard’s denim Levi’s jacket proves smart clothing isn’t a dumb idea

Google’s Project Jacquard collaboration with Levi's, a commuter-style denim jacket, gives wearables new life. We got hands-on at SXSW 2017.