Ready for a fresh set of puzzles? Click here for the January/February Puzzle Corner, brought to you with a special Mystery Hunt twist by guest editor Dan Katz ’03. This column includes solutions to three September/October 24 problems. Find solutions to the other three problems here.
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Inside Clear’s ambitions to manage your identity beyond the airport Clear Secure is the most visible biometric identity company in the United States. Best known for its line-jumping service in airports, it’s also…
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Once again, global greenhouse-gas emissions are projected to hit a new high in 2024. In this time of shifting political landscapes and ongoing international negotiations, many are quick to blame one country or another for an outsize role in causing climate change. But assigning responsibility is complicated. These three visualizations help explain why and provide…
If you’ve ever been through a large US airport, you’re probably at least vaguely aware of Clear. Maybe your interest (or irritation) has been piqued by the pods before the security checkpoints, the attendants in navy blue vests who usher clients to the front of the security line (perhaps just ahead of you), and the…