Ukraine’s military has contracted 1.8 million drones worth nearly UAH 147 billion for 2024-2025, a procurement surge that captures a broader global reality: cheap, mass-produced unmanned systems and ...

Many engineering challenges come down to the same headache—too many knobs to turn and too few chances to test them. Whether tuning a power grid or designing a safer vehicle, each evaluation can be ...

Every time you send a text, pay for groceries with your phone, or use your health site, you are relying on encryption.

Abstract: liquid crystal (LC) technology is a promising hardware solution for realizing extremely large reconfigurable intelligent surfaces (RISs) due to its advantages in cost-effectiveness, ...

Abstract: With the growing demand for global communication, Low Earth Orbit (LEO) satellite constellations have become essential for expanding network coverage and enhancing data transmission ...

Graham Crossan cannot eat, talk or breathe unassisted but he's been denied funding for high-level care due to a new way of ...