When Jim and Sally Belcher planned a goodbye party for their 100-year-old Cottonwood they didn't expect 60 people to show up.

Root locus is one of the techniques used for analysis and design of control systems. From control system design parameters such as percent overshoot and settling time, the damping ratio and the ...

Earth may be alive: not as the ancients saw her — a sentient Goddess with a purpose and foresight— but alive like a tree. A tree that quietly exists, never moving except to sway in the wind, yet ...

Learn how trees use massive amounts of water through the process of transpiration for the benefit of themselves and the Earth.

In this paper, a coherent framework for estimating the density and the distribution of roots using ground penetrating radar is presented. The proposed methodology is a multi-stage data processing ...