Kuala Lampur, July 9 -- On most days, few people pay much attention to the towering trees that line university roads, shade parking areas, and shelter walkways from Malaysia's relentless tropical heat.

Students hurry to class beneath them. Staff walk past them on their way to meetings. Visitors enjoy the cooler temperatures they provide. Yet when strong winds arrive and thunderstorms darken the sky, these same trees can suddenly become a source of fear.

Across Malaysia, falling branches and uprooted trees have caused injuries, damaged vehicles, disrupted traffic, and in some cases claimed lives. As extreme weather events become more frequent, public concern over tree safety is growing.

The question facing many institutions is increasin...