The White & Red Oaks From the North

The mighty oak tree is an invader from the North, like the sometimes fearsome Vikings commemorated in Led Zeppelin’s ‘Immigrant Song’. North American oaks trees evolved first in the temperate zone, diversified into red and white oak groups, and then moved south into Mexico. There, oak species diversified further, with more than 150 extant species … More The White & Red Oaks From the North

An Alien Flower?

Picture a flower now, in your head. What do you see? Say it out loud even, or describe it in your mind (or in the comments below before reading on- honor system, I trust you). Picture a flower now, in your head. What do you see? Say it out loud even, or describe it in … More An Alien Flower?

Reach For The Sun.

Go for the sun. It’s a prime directive for most plants on Earth. Gather enough light to drive carbon dioxide, an atmospheric gas, into sugars to fuel growth. The rest of the needed ingredients to build a plant come from underground and the roots. To build more roots, however, photosynthesis has to happen. Go for … More Reach For The Sun.