Detection and imaging of chemicals and hidden explosives using terahertz time-domain spectroscopy and deep learning

Detecting concealed chemicals and explosives remains a critical challenge in global security. Terahertz time-domain spectroscopy (THz-TDS) offers a promising non-invasive and stand-off detection technique owing to its ability to penetrate optically opaque materials without causing ionization damage. While many chemicals Read More …

Ukraine: New technology helps farmers reclaim their land and lives

  Beneath the surface in Ukraine, a silent and deadly threat remains after the war: mines, explosives, and toxic residues. More than 87,000 km² of land in Ukraine is potentially contaminated, an area larger than Austria. Researchers and students from Read More …

Declassified satellite photos reveal impacts of Vietnam War

During the Vietnam War, the United States dropped more than 8 million tons of bombs and sprayed 74 million liters of Agent Orange and other herbicides in Vietnam, Cambodia, and Laos. Nearly 50 years after the war’s end, the deadly Read More …

India: Digital University Kerala researchers develop mine-detection technology

A team of researchers from the Digital University Kerala (DUK) have come up with a technology to detect buried explosives with minimum human involvement. The technology can be put to use even in the most rugged and forested areas, thereby, Read More …