Scientists have found the oldest direct evidence for tectonic motion on Earth by more than half a billion years ...

Magnetic crystals provide the earliest evidence yet of the plate tectonics that likely made Earth habitable, pushing its start back by 140 million years.

Plowing, or tilling, is an age-old agricultural practice that readies the soil for planting by turning over the top layer to ...

Abstract: An automatic soil moisture retrieval algorithm from Synthetic Aperture Radar (SAR) over agricultural bare and vegetated fields is investigated. The work is carried out in the framework of ...