The end-Permian extinction was rapid in oceans but gradual on land. Fossils suggest species adapted…
Browsing: Evolution
Evolution is the fundamental biological process through which species change over generations, driven by mechanisms such as natural selection, mutation, genetic drift, and gene flow. It explains the diversity of life on Earth and how organisms adapt to their environments over time. Through the study of fossils, genetics, and comparative anatomy, scientists trace the origins and relationships of species, from microbes to humans. Evolutionary biology connects disciplines like genetics, ecology, and paleontology to reveal how complex traits arise, how new species form, and how life has persisted through billions of years of environmental change and planetary transformation.
With a frilled head and beaked face, Menefeeceratops sealeyi lived 82 million years ago, predating…
Herbivores diversified after the Permian extinction, evolving jaw adaptations to eat tougher plants. These changes…
Anole lizards have evolved a unique “rebreathing” technique to survive underwater by using bubbles on…
Scientists have identified the fossil of a giant mosasaur in Morocco that grew up to…
Targeting Y1 receptors in fat, not the brain, triggers fat burning and prevents weight gain,…
A new pelomedusoid turtle from the Late Cretaceous of Madagascar provides evidence for convergent evolution…
Scientists discovered that the brain’s hand-recognition areas, not tool-specific zones, dictate how we grasp tools.…
Research adds evidence to century-long scientific debate and reveals how volcanic activity may have driven…
Fossil apes can inform us about essential aspects of ape and human evolution, including the…
Social bonds may be key to longevity in long-lived animals, creating a life-extending feedback loop…
A new study shows bats innately perceive space through time, not distance, thanks to an…
Waste Clearance Is Crucial for Brain Health, Preventing Neurodegenerative Disease A new Northwestern University study…
Computational model demonstrates similarity in how humans and insects learn about their surroundings. Even the…
The tiny desert-living dinosaur Shuvuuia had extraordinary vision and owl-like hearing for nocturnal life in…
Paleontologists working in museum collections in Italy, Switzerland, and Germany have identified five additional specimens…
New research debunks Dunbar’s number, showing human social capacity isn’t fixed at 150 but varies…
New Study Traces Back the Progenitor Genomes Causing COVID-19 and Geospatial Spread In the field…