Do you have a tree with a dead, damaged, badly placed or rotting branch that needs to be pruned off? To avoid danger to yourself and damage to the tree, plan carefully before you cut.

The same principle appears in tree branches as well. The precise calibration of branch diameter leads to a hallmark of fractal shapes called scale invariance. A scale invariance is a property ...

Intrigued, they took a closer look at the animals and quickly realized they’d discovered a new species: Gekko shiva, or the Shiva tokay gecko. Shiva tokay geckos are considered “large ...