Construction Dive knows you're busy, so we're bringing you a review of last week's biggest headlines. From Apple's new $5 billion headquarters and the construction accident that killed two children in North Carolina, take a look at what piqued readers' interest:

• Meet Apple's new $5B 'mother ship' HQ: With room for 12,000 workers, Apple's new headquarters in Cupertino, Calif. will likely be a landmark project.
• Crane community worried by some of OSHA's operator qualification plans: OSHA appears to mean that certifying operators – to begin next year – means they are qualified to operate a number of rigs.
• Children's bodies found in N.C. construction collapse: Deputies are investigating whether the father of one of the children had the proper permits for the project.
• Floating building first of its kind to earn LEED Gold certification: Cottonwood Cove Resort and Marina's floating green building has set a new sustainability milestone.
• N.C. construction accident kills two children: A wall of dirt collapsed on the children Sunday afternoon.

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