Total Solar Eclipse of 2024: 31 Things to Do

Total Solar Eclipse of 2024: 31 Things to Do

On April 8, the moon will blot out the sun along a roughly 4,200-mile-long, 115-mile-wide path across North America. Where will you watch it? Here are some ideas.
Facial Recognition in Airports: Biometrics Technology Is Expanding

Facial Recognition in Airports: Biometrics Technology Is Expanding

Biometric technology is expanding at airports across the United States — and the world — and transforming the way we move through them, from checking a bag to boarding the plane.