Discovery that bacterial biofilms behave like animal embryos sheds new light on the origin of…
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.
New study shows evidence of nonhuman animals selecting who they socialize during aging. No new…
Despite having bat-like wings, two small dinosaurs, Yi and Ambopteryx, struggled to fly, only managing…
New drill core shows a boom-bust landscape in the east African rift valley at a…
Language is one of the most powerful tools available to humanity, and determining why and…
McMaster University researchers who analyzed thousands of documents covering a 300-year span of plague outbreaks…
An international collaboration has provided the first insights into a new type of silk produced…
Mammals and birds today are warm-blooded, and this is often taken as the reason for…
Researchers from the University of Copenhagen have mapped the entire nuclear genome of a saber-toothed…
It’s not a coincidence that dogs are cuter than wolves, or that goats at a…
Why are some people more resilient to viruses than others? The answer has eluded scientists…
Adult, intensively socialized wolves form individualized social bonds with their human handlers. Based on the…
New peer-review paper looks at evolution and current Western diet to help explain manic behaviors.…
Of the six or more different species of early humans, all belonging to the genus…
International research team gains new insights into the evolution of fossil beetles. About a year…
A mutation of the lavender variant of corn snake allows a UNIGE team to understand…
Pioneering analysis of 200 million-year-old teeth belonging to the earliest mammals suggests they functioned like…
A team of scientists has discovered an ancient form of rubisco, the most abundant enzyme…