NEW YORK (AP) — Researchers have uncovered a simple structure from the Stone Age that may be the oldest evidence yet of early humans building with wood. The construction is basic: a pair of ...
Archaeologists have unearthed the oldest known wooden structure, and it’s almost half a million years old. The simple structure — found along a riverbank in Zambia — is made up of two interlocking ...
Journal of Applied Meteorology (1988-2005), Vol. 43, No. 12 (December 2004), pp. 1899-1910 (12 pages) ABSTRACT A single-layer urban canopy model is incorporated into a simple two-dimensional ...