What makes plants grow to a certain size? From the tiniest cells to whole leaves, roots, and stems, growth has to be carefully coordinated—but until now, it has been hard to compare findings from ...

Stem cell research is a hot topic. With applications for a host of human medical advancements, researchers have been working with animal and human stem cells for years. But animals aren’t the only ...

A prehistoric Equisetum horsetail plant that survived 400 million years produces oxygen isotopes and water with an extreme ...