The approach combines scanning electron microscopy with a computer vision model and a web-based application to automatically classify pollen grains based on their microscopic surface features. Its ...

Pollen grains are far more than allergens — they are also nature’s time capsules, preserving clues about Earth’s past environments for millions of years. Pollen’s tough outer shell enables it to ...

Add Yahoo as a preferred source to see more of our stories on Google. An electron microscope image, colorized, shows different structures of pollen grains, including sunflower, morning glory and ...

Three-dimensional model of a representative area from the tip region of a growing Lilium ‘Siberia’ pollen tube. Cyan, secretory vesicles (SVs); purple, electron-dense vesicles (DVs); orange, ...

Electron microscopy (EM) has become an indispensable tool for investigating the nanoscale structure of a large range of materials, across physical and life sciences. It is vital for characterisation ...

From grains of pollen to insects less than a millimeter long, scientists get incredible views of the world by looking through a microscope. And as researchers conduct their studies, sometimes they ...