U.S. travelers will be chosen on a case-by-case basis to use expedited-screening lines at airports without having to provide more personal information than they now give airlines.

Trespassers could face 18 months in jail and up to $10,000 in fines after crossing into restricted areas of public airports, a new law states.

Want unlimited public transportation rides? According to two teenage Italian hackers, modifying the NFC-enabled fare cards is easier than it sounds. 

Two Duke University professors might be radically changing for the better how Americans get through airport security.

The Transportation Security Administration (TSA) commended 16 U.S. rail and mass transit agencies for earning the TSA's highest rating for maintaining strong security programs.

America’s largest commercial ports have failed to build up defenses against potential cyber attacks, a new study contends, raising concerns about the vulnerability of computer networks that help move energy, food and other goods to market, the Los Angeles Times reports.

In the first six months of this year, Transportation Security Administration screeners found 894 guns on passengers or in their carry-on bags, a 30 percent increase over the same period last year. 

TSA screeners taking their time may actually be most effective at the security gate, according to a new study.