Trump's border security strategy uses modern technology similar to Roman wall tactics, with smart barriers planned for Texas, California and Arizona.

These smart locks make it easy to bring your door online and manage it from anywhere. After testing the best smart locks on the market, these are my favorites.

Taki Allen, a student at Kenwood High School, told CNN affiliate WBAL, “I was just holding a Doritos bag — it was two hands ...

Travellers can breathe a sigh of relief as major airports scrap a gruelling ritual that has long slowed down queues.

Sydney will be the first to implement high-tech measures as part of a national rollout to change how Aussie travellers pass ...