The Mixed Boolean-Arithmetic (MBA) expression has been widely used by attackers as an effective obfuscation schema to hide malicious code and conceal sensitive data. For deobfuscating MBAs, the ...

Many tasks in computer-aided design (CAD), such as equivalence checking, property checking, logic synthesis, and false paths analysis, require efficient Boolean reasoning for problems derived from ...

A row of trees that lined the perimeter of the Governor’s Residence in Harrisburg was recently cut down, upsetting residents who enjoyed the shaded view while driving or walking downtown.

The statewide program to spot and document its biggest trees started a century ago. Meet the man who keeps the mission alive John Bennett is Maryland’s real-life Lorax. Like the Dr. Seuss character, ...

I recently bought two 12-foot shade trees in large containers. Do I need to stake them? How long? My neighbor still has stakes on some trees planted two or three years ago.

Eighty-two year-old poet and activist Aníbal Isturdes finds in the trees of Caracas, Venezuela’s capital, a constant source of inspiration for both his verses and the literary workshop he leads every ...

But when trees are out of sync, seed loss can increase to over 40%. For decades we have known that beech mast events happen in the year after a warm summer.

There’s been plenty of chatter (and some chuckling) about the supposed extra digit atop the plate's pretty pine tree. But was it intentional?