Cathie Wood, head of Ark Investment Management, does not hesitate to sell and pocket profits when her high-conviction names ...

Drone tech moves beyond surveillance, safely subduing armed threats in live trials, showing potential for rapid, non-lethal response.

If conflict were to break out, the forces with assured access to electricity in all contested domains will prevail.

The U.S. and Australia have launched an $8.5 billion partnership to develop critical minerals and rare earth supply chains, ...

A Texas-based defense giant has unveiled Damocles launched effect, a modular, air- or ground-delivered system that can ...