S4 Mobile Laboratories attended The Desert Difference AgTech Conference in Yuma, Arizona, a two-day event held November 13–14, 2025 that brought together growers, startups, researchers, and technology partners focused on the future of farming in arid regions.

Enter the Subterra Green: this breakthrough mobile lab technology is transforming the way soil health challenges are detected and addressed.

Switching from traditional laboratory soil testing to the Subterra Green’s mobile platform changes the game for farmers and service providers.

Recent advances in visible and near-infrared (vis-NIR) spectroscopy have revolutionized our capacity to measure SOC in situ. Peer-reviewed studies consistently demonstrate that vis-NIR instruments, when properly calibrated, deliver rapid, reliable, and spatially resolved data on SOC and bulk density. This technology enables dense sampling grids and three-dimensional mapping—critical for both baseline establishment and ongoing verification demanded by carbon programs.

Summit Metro Parks' latest issue of GREEN ISLANDS magazine (Vol. 66 No. 2, MAR-APR '25) features an exciting collaboration between the...

Innovation Challenge: Entrepreneurship in the Sciences Forum at Walsh University

A transformative story is unfolding as S4 Mobile Laboratories, under the leadership of Chief Technology Officer David Perry, joins forces...

For farmers, understanding and accurately measuring carbon levels in soil has become a transformative practice, opening doors to a world...