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Ideas / Need to Know
Need to Know

Scan Naturally

So long boarding pass.

Need to Know

Security on the Brain

Can brain scans prove if someone is telling the truth?

Need to Know

Protecting Gorillas in the Cloud

How the Dian Fossey Gorilla Fund International uses a new app to track conservation threats.

Need to Know

Security City

High-tech security solutions for futuristic Dubai

Need to Know

Freedom from Choice

What happens when you automate decisions about clothing, food, and media?

Need to Know

My Life as A Cyborg

“Captain Cyborg” got his first implant two decades ago. What has he learned?

Need to Know

Buying Happiness

Researchers find link between hiring services and contentment.

Need to Know

Plastic World

Can technology save us from the weight of our waste?

Need to Know

Along for the Ride

As self-driving cars begin to hit the road, they bring plenty of market opportunities as everyone on board becomes a passenger—and a potential customer.