Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. NASA scientists will use lasers from space to help measure the ...

Q: I live in what seems to be a very windy part of the valley. All of my trees have been staked since the landscape was installed several years ago. When can I remove all that lumber from the yard? A: ...

Dr. Mubark Mahmud PhD, an environmental researcher originally from Kano State and now residing in France, has developed a groundbreaking technique for measuring tree height, now recognised as the ...

Observe standing trees and discuss tree grades. Practice tree scaling and grading on selected trees. Fell a tree and discuss bucking decisions to maximize the value of each log. Discuss and practice ...