Humans can detect buried objects without touching them, sensing faint pressure ripples in sand. Scientists are calling this ...

In a defense lab in Germany, a small startup is wiring live cockroaches with AI-guided backpacks and turning them into steerable scouts that can slip through cracks no drone or soldier could reach.

If you’re scrambling for meaningful, tech-forward gifts that don’t feel last-minute, smart devices are your best bet. They’re practical, easy to gift, and—thanks to ongoing holiday promotions—still ...