A vast field of tall, skinny trees sways in a light breeze. In the future, poplar trees in a scene like this could be a ...
While genetic tests can reveal the ancestry of enslaved individuals, strontium analysis can now home in on where they actually grew up.
ABSTRACT: Lateritic soils are found over large areas in tropical countries where their suitability for road engineering is a real concern, both compositionally and mechanically. Mineralogical and ...
He put Southern California's dryness into perspective using charts and maps. In early January, the soil moisture in much of Southern California was in the bottom 2% of historical records for that ...