We often think of submarines as fairly complex pieces of machinery, and for good reason. Keeping the electronics watertight can naturally be quite difficult, and maintaining neutral buoyancy while ...

Which RC submarine is best? Remote control toys can be hugely entertaining. From racing through dirt and doing back flips to soaring through the clouds, you are bound to find a gadget that’s suitable ...

Vietnam’s Ministry of National Defense has allowed Nguyen Quoc Hoa, a businessman from Thai Binh Province, to begin trial runs of his mini-submarine at sea. Vietnam’s Kilo-class submarine brigade ...