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.

Recent advances in soil spectroscopy like S4 Mobile Laboratories’ Subterra Grey are transforming the landscape of subsurface investigations.

S4 Mobile Laboratories deepens forensic expertise with OPOTA training.

S4 Mobile Laboratories, a leader in mobile soil analysis solutions, has been awarded a $2,000 Morgan Startup Grant, introduced by Bounce Innovation Hub and funded by the Burton D. Morgan Foundation.

Born out of a research project at the University of Akron, S4 Mobile Laboratories has grown into a promising tech company

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 recent investigation by The Washington Post Indian boarding school deaths.

S4’s Subterra Green Push-Down Root Imaging Probe, developed through a partnership between Vienna Scientific Instruments (VSI), BOKU Vienna,