The ultimate spring break travel survival guide

It’s not too early to start thinking about spring break.

The annual rite for sun worshipers, which runs from February to mid-April, isn’t just a stampede toward warmer weather. Many ski resorts experience peak demand, too. If you’re traveling somewhere in the coming weeks, you’ll need to start planning now and to keep a few strategies in mind, experts say.
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Here are the rules for robots delivering food

A fleet of 25 robots started delivering Blaze custom pizzas, Starbucks lattes and Dunkin’ Donuts pastries to students at George Mason University’s Fairfax, Va., campus last week. But their quiet presence on campus raised an interesting question: What are the rules for robots delivering food?

It turns out those guidelines, mostly involving safety and customer service, are largely unwritten. But that hasn’t stopped the experts from thinking about them.
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