A new theory describes what all animals have in common and allows predictions for organisms that might not be well understood by science.

New University of Arizona-led science is using air-based maps of plant chemistry to improve carbon cycling models in hyperdiverse tropical forests.

New University of Arizona research investigates what proportion of the world’s land plants are exceedingly rare, where they’re found and how location might put them at risk of human development and a changing climate.

In the largest plant genome project to date, an international consortium of researchers generated gene sequences from more than 1,100 species, providing a framework for 1 billion years of green plant evolution.

Study shows how topography mediates climate impacts on saguaros.