The debate about when dinosaurs developed feathers has taken a new turn with a paper…
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.
Researchers from Yale-NUS College and Carnegie Mellon University have discovered that tarantulas have the ability…
Most wild animals show a suite of predator avoidance behaviors such as vigilance, freezing, and…
Neanderthals have adopted male sex chromosome from modern humans. In 1997, the very first Neanderthal…
Male chimpanzees who lose their mother early in life are less competitive and have fewer…
Its neck was three times as long as its torso, but had only 13 extremely…
Current research suggests that more complex life forms, including humans, evolved from a symbiosis event…
Radio-resistance of bacteria can be induced independently, to the level of Deinococcus radiodurans (one of…
Close bonds with the opposite sex can have non-romantic benefits. And not just for people,…
New Zealand is home to an astonishingly rich web of life, with many indigenous plant…
It’s not often a new mass extinction is identified; after all, such events were so…
The California Channel Islands are renowned for their archaeological, biological, and paleontological significance and richness,…
A much richer picture of the past revealed with new DNA recovery technique. Researchers at…
Described by the ‘father of zoogeography’ and co-author of the theories of evolution and natural…
New research from an international team of evolutionary geneticists, bioinformaticians, and paleontologists suggests that dramatic…
Sharks’ non-bony skeletons were thought to be the template before bony internal skeletons evolved, but…
The 13-million-year-old gibbon ancestor fills major gaps in the primate fossil record. A 13-million-year-old fossil…
Enteroviruses and other pathogenic viruses that make their way into surface waters can be inactivated…