Pine is a coniferous tree in the genus Pinus, in the family Pinaceae. There are about 111 species of pines worldwide, although different authorities accept between 105 and 125 species. Pines are ...

Tutorial "Tree of Life" have twist round leaves - Handmade jewelry Can be used as a pendant or key chain. or can do the same ...

Stanford researchers discovered how plant cells decide whether to form breathing pores based on size and neighbor signals.

A Tuesday afternoon windstorm brought gusts up to 70 mph, damaging trees and power lines in the eastern valley. Crews are ...