I was just a crewcut kid, 60 years ago today, when the Maple Leaf became our official national flag. So, I knew nothing about ...

Researchers found a hidden mathematical rule in tree-like art. Branch thickness follows a predictable ratio, making trees recognizable.

Yet only “Gray Tree” has scale-invariant branch diameters. When Mondrian removes the scale invariance in “Blooming Apple Tree ...

The scale invariance in branch diameter dictates how much smaller a limb should be as it branches and how much investment a ...

Here's how to identify the insects eating your garden leaves by the evidence they leave behind. If leafcutter bees are ...

Warm-blooded animals like tree kangaroos stand out against the cooler rainforest background, even when partially hidden ... Using the drone's colour zoom camera, we identified the vines and leaves ...

Stark aerial photos of the Eaton and Palisades fires show blocks of ash where houses used to be, and a surprising number of ...

Olives also contain numerous healthy nutrients. Now evidence is mounting about the health benefits of olive leaves, including from studies in a recent review. Here's what's in olive leaves and who ...