A large meta-analysis shows that many animals, including humans, don’t consistently avoid inbreeding. This overturns…
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.
For the first time, scientists have succeeded in extracting and analyzing Neandertal chromosomal DNA preserved…
A billion-year-old fossil, which provides a new link in the evolution of animals, has been…
Study confirms evolutionary link between social structure and selfishness. One of nature’s most prolific cannibals…
An ancient immune response regulates the development of beneficial symbioses. Microalgae of the dinoflagellate group…
Largest study of its kind reveals the way relative brain size of mammals changed over…
Shorter headed dogs, visually cooperative breeds, younger and playful dogs form eye contact faster. According…
Scientists discovered a universal growth rule, the “power cascade,” explaining how pointed structures like teeth…
Fossil evidence shows early Homo had primitive, ape-like brains even after leaving Africa, suggesting advanced…
New ancient DNA-based study on Madagascar crocodile suggests that modern crocodiles likely originated in Africa.…
Startling new evidence shows mammal salivary glands and snake venom glands share a common genetic…
Australia has recently seen SARS-CoV-2 (the virus that causes COVID-19) escape several times from hotel…
Genetic Insights into the Sumatran Rhino’s Future A study led by researchers at the Centre…
Throwing evolved in humans for combat, later aiding hunting. Males developed superior throwing skills due…
This full assembly may contain clues to ape and human divergence; certain immune, brain and…
Fluffy rodents twice the size of a gray squirrel survived for tens of thousands of…
A newly discovered phylum of microbes, Brockarchaeota, degrades organic matter without emitting methane and is…
Grass crops are able to bend the rules of evolution by borrowing genes from their…