Casimir cavities are mysterious spaces between microscopic metal plates in a vacuum. Areas of diminished energy between the plates cause them to push toward each other, as if trying to fill the ...

Raytheon (RTX) was selected by the Defense Advanced Research Projects Agency (DARPA) to develop a new sensing and targeting system aimed at protecting vulnerable commercial and naval logistics vessels ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min Pulling Guard aims to field semi ...

KAISERSLAUTERN, Germany — The Pentagon’s research arm is tapping into American innovation to design a drone that can carry more than four times its weight, a breakthrough capability that could be ...

The “Frosty” radar system’s operation is vastly different from existing radars—and could be less disrupted by the Arctic’s harsh conditions as a result. The race for the Arctic is heating up. Recently ...

The Defense Advanced Research Projects Agency (DARPA) has launched a program aimed at radically improving the performance of very large-scale photonic circuits. DARPA is seeking proposals for Photonic ...

Fears over a growing AI bubble that could wipe out the entire economy if it were to burst continue to mount. For many months now, investors and even tech leaders have openly been discussing the ...

eSpeaks’ Corey Noles talks with Rob Israch, President of Tipalti, about what it means to lead with Global-First Finance and how companies can build scalable, compliant operations in an increasingly ...

If one theme has suffused the stock market in 2025, it might be this paradox: Investors know all about the AI bubble, but they’re buying AI stocks anyway. In a new survey by The Motley Fool, 93% of ...

The failed Oracle-Blue Owl data center deal likely pricked the credit-driven AI infrastructure bubble, and thus the AI bubble, and consequently the S&P500 bubble. This is likely the Phase one of the ...

Skywave over-the-horizon radar bounces illumination signals off the ionosphere to extend range. Credit: DARPA DARPA wants to harness the noisy radio frequency environment of the ionosphere to improve ...