It currently holds 3,715 samples from more than 650 soil profiles — segments that reveal soil composition — catalogued and available for research. Researcher José João Lelis Leal de Souza ...

"Each core is like going back in time," a geologist said. "This stuff's not seen the light of day for 640,000 years, right?

The water content in the unsaturated zone of a soil profile.

Meet the 2025 winners making exceptional contributions toward climate resilience around the state ...