Plants
The Hidden Work of a Leaf: How Plants Exchange Water and Air
How leaves exchange water and air: learn what stomata regulate, why pores open and close, and how the balance supports…
subjects
Plants
Notice how plants grow, spread, flower and respond to their surroundings.
Plants
How Plant Germination Became a Sequence We Can Describe
Plant germination becomes easier to understand when you can distinguish water uptake, root emergence, and the first…
Our point of view
Attention is a way of learning
A careful look can turn a familiar patch of green into a place full of relationships. We explain what can be observed, distinguish it from what is inferred, and leave room for uncertainty.