TSA says the fee will help pay for a new system to check travelers' identities. Airplane passengers without a REAL ID or passport could face an $18 fee under a new rule proposed by the Transportation ...

But primes are often considered the building blocks of mathematics, and math itself is the scaffolding that supports ...

In Donald Trump's second term, his administration enacted a policy requiring that sex markers on passports match a person's ...

The x402 protocol integrates Concordium’s ID tools, letting AI-powered apps make stablecoin payments for age-restricted services.