Satellite viewing angles can be more than a source of uncertainty—they can reveal useful clues for crop yield estimation.

Chlorophyll, the green pigment found in plants and algae, emits faint red and far-red light when illuminated during photosynthesis. This so called chlorophyll-a fluorescence conveys information about ...

Chlorophyll a fluorescence (ChlF) has been a pivotal tool in understanding plant photochemistry, offering insights into the energy transfer processes within chloroplasts and the efficiency of ...

Chlorophyll fluorescence observed from space offers a window into the physiological state and biomass of coastal phytoplankton, overcoming many limitations of reflectance-based chlorophyll retrievals ...

Chlorophyll is the green pigment found in plants that absorbs the light used to power photosynthesis, explains Barry Logan, Bowdoin’s Samuel S. Butcher Professor in the Natural Sciences. “Curiously, ...

A field study in a Brazilian biological reserve found that an extreme rainfall pulse coincided with rising leaf metal concentrations and rapid, reversible photosynthetic stress in herbaceous Restinga ...