In biological sciences, morphology is the branch that studies the form, external structure, and macroscopic organization of organisms and their parts, independent of function. It encompasses comparative morphology, which analyzes homologous structures across taxa; functional morphology, which relates structural features to mechanical or biomechanical constraints; and developmental morphology, which examines changes in form during ontogeny. Morphological data, including body plans, organ systems, and patterning of tissues, are central to systematics, phylogenetic inference, and taxonomy, and are integrated with molecular and genetic information to elucidate evolutionary relationships, phenotypic variation, and constraints on organismal design.
Even large and conspicuous insects remain unknown to science. This is highlighted by a new study from the Natural History Museum Denmark, where researchers have discovered and described 61 new species within the rove beetle ...
Plants & Animals
May 15, 2026
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91
Many male hoverflies have bigger eyes than females, giving them the advantage of better optics and faster photoreceptors in high-speed pursuits to find a preferred partner to breed.
Plants & Animals
May 14, 2026
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7
Why can eagles soar through the skies while emus are bound to the earth? One secret lies in a skeletal structure called the keel, a blade-like ridge on the breastbone that anchors the flight muscles needed for powered flight. ...
Evolution
May 14, 2026
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68
Swimming among the corals of the Great Barrier Reef is a fish that could be a doppelganger for the famous Sesame Street character Mr. Snuffleupagus. This bright orange-red, hairy, long-snouted ghost pipefish is a new species ...
Researchers at the Technion have discovered how changes in genetic regulatory sequences can lead to alterations in the form and structure of animals—even when genetic regulatory systems are stable and resistant to change. ...
Evolution
May 13, 2026
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24
Look up at the clouds. What do you see? A sailboat? A seahorse? Your great-aunt Rosemary? As humans, we're prone to seeing patterns where they don't actually exist. This behavior is so common there's a name for it: apophenia. ...
Plants & Animals
May 12, 2026
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19
Most of what scientists know about face development comes from studies in bony vertebrates such as mice, chickens, and zebrafish. However, their evolutionary counterparts, cartilaginous fishes, have remained largely unexplored. ...
Evolution
May 11, 2026
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51
Shapes of beaks and snouts come in an extraordinary range of forms, reflecting adaptations to different lifestyles and environments. Yet beneath this diversity lies a paradox: across birds and mammals, faces are built using ...
Evolution
May 7, 2026
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12
The myriapoda group of arthropods includes the many-legged centipedes and millipedes that most people are familiar with. Although myriapods are all terrestrial creatures, researchers are unclear about when and how they evolved ...
Researchers have identified a previously unknown cell type hidden on the roots of common beans, a microscopic survival mechanism that could inform the development of more climate-resilient crops and reduce fertilizer dependence.
Cell & Microbiology
May 6, 2026
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12
