Technology

Despite the appearance of constant busyness, most office workers spend less than three hours a day in focused work. This section uncovers the disconnect between activity and output in white-collar jobs.

SKT’s massive SIM data breach may have prompted a nationwide card replacement, but that doesn’t mean users are safe. Here’s why attackers can still clone, spoof, and hijack mobile identities—long after the SIM is swapped.

Global demand for rare earths is rising fast — but the real race isn’t about digging more, it’s about who can process them. From defense to electric vehicles, strategic supply chains hinge on refining, not reserves.

The wars of tomorrow will be fought with algorithms as much as artillery. South Korea must pivot from manpower to mindpower — building a leaner, smarter force through selective service and systemic defense reform.

As photonic and quantum systems redefine the limits of computation, they also pose a deeper question: What kind of thinking should our machines inherit — accelerated versions of our own, or entirely new forms beyond human logic?

South Korea's AI-powered textbooks are set to transform education, but resistance is growing among schools and parents. Concerns over academic performance, digital addiction, and privacy risks have led some schools to reject AI learning tools entirely.