Documenting plant organ development

In living organisms, development is a combination of multiple coordinated processes that interact in time and space over the course of growth. One false note in the delicate symphony can have catastrophic consequences. However, ...

Do milder winters mean Lyme disease season lasts all year?

The lack of snow cover and mild winter weather that has people trading in snowshoes and skis for hiking boots, and shovels for gardening rakes, is also increasing their exposure to Lyme disease year-round, scientists say.

Solved: The secret to long-lived leaves

Monkey puzzle tree leaves can live for over two decades. And Picea growing in the Gongga Mountains in China can thrive for thousands of years, growing slowly in severe environments with leaves that last twenty years on average.

Wildflower cells reveal mystery of leaf's structure

In plants, the cells that form the internal structure of leaves start out as tightly compacted spheres in the early stages of leaf development. As the leaf develops and expands, these cells take on new shapes and loosen up. ...

page 7 from 40