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…

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…