Interesting Engineering on MSN

Stealth subs: EU unveils $5.6-million plan to build quieter underwater drones

The SPHYDA project aims to reduce the acoustic noise of robotic submarines to provide a strategic military advantage and ...

How Solar Space Farms Promise Steady Power via Microwave or Laser Links

Orbital solar power faces a $20 billion Cassiopeia build cost, giving you a clear view of where it could pay off first in practice. The design and ...