Caption: When large reservoirs are connected by very narrow and long channels, the liquid in each reservoir acts independently of the liquid in adjacent reservoirs. In the microworld, the physics is ...

Department of Homeland Security Secretary Kristi Noem on Wednesday hinted at changes to airport security liquid container size regulations. At the Hill Nation Summit, Noem said the size of liquid ...

For years, small liquid containers and mini tubes have been a staple of travel preparation. Those flying with carry-on luggage must adhere to strict rules: Liquids can only be up to 100 milliliters ...

Passengers may not carry liquids in containers through security checkpoints unless the containers are resealable, and all containers must go through X-ray machines, the Transportation Security ...

Besides having to remove our shoes, the volume limitations regarding liquids and gels in carry-on baggage has become a major hassle in the world of post 9-11 airport security. Hopefully, however, we ...