Megachile rotunda Graham Wise via Wikimedia Commons CC BY 2.0 Megachile bees, or leaf cutting bees, are solitary creatures with distinct nesting habits. In contrast to honey bees, which congregate in ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Female leafcutter bees of the species Megachile patellimana shown with a leaf piece (left) and a female with cut lengths of plastic (right). Sarah Kathleen Gess An elusive and little-studied species ...

Have you noticed leaves or even flower petals on your plants with perfect quarter-inch to half-inch circles cut in them? I have really noticed them on rose bushes. It looks like someone took a hole ...