Remote estimation of fluorescence emitted by plants can indicate variations in photosynthesis performance.
Alfred Wegener, of plate tectonics fame, proposed a link nearly 100 years ago between fungi and "hair ice" on dead wood. A new study has identified the fungus and how it may influence ice structure.
By changing the flow of the river, aquatic plants affect the distribution of nutrients on the riverbed.
Scientists create a mathematical model to predict when drought pushes plants to die.