WASHINGTON, January 21, 2020 -- Most traditional electromagnetic methods for detecting hidden metal objects involve systems that are heavy, bulky and require lots of electricity. Recent studies have ...

In 2007, a peculiar gravity signal was detected from deep within Earth, suggesting rapid changes near the planet’s core. This ...

Here’s What You Need To Remember: In 2018, Chinese scientists said they were developing a laser-equipped satellite that could detect submarines. The idea is to use laser beams of various colors that ...

Michael Garagan, CGO & Director of SAGA, stated: “Previous data from the regional aeromagnetic survey suggested two large anomalies existed within the Trapper zone, leading our teams to refer to the ...

By the 2030s, the world’s oceans may become as transparent to sensors as the skies became to radar in the 20th century. With ...

The Debye effect could be used hunt submarines using the magnetic signatures of their wakes. Seawater is salty, full of ions of sodium and chlorine. Because those ions have different masses, any nudge ...

An $18.8 million contract awarded to Lockheed Martin in Owego by the U.S. Department of the Navy will help helicopter pilots detect submarines. Lockheed Martin will procure 25 Digital Magnetic Anomaly ...

China is making great efforts to detect U.S. submarines. Scientists at a Chinese research institute say they developed an airborne laser that might eventually detect hostile subs even at great depths.

Recent patents show a focus on magnetic detection and improved sonobuoys. New capabilities are critical for China to guard its aircraft carriers, two experts said. China is developing new systems to ...

A startup company called SBQuantum (SBQ) is attempting to revolutionise navigation in locations where GPS is unavailable. The business creates and markets diamond-based quantum magnetometers for ...

Recent studies have shown metallic objects have their own magnetic fingerprints based on size, shape and physical composition. Scientists look to leverage these observations to potentially create a ...