Scientists discovered that global wind systems are responsible for spreading moss species like Ceratodon purpureus…
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.
The banyan fig tree Ficus microcarpa is famous for its aerial roots, which sprout from…
Big bumblebees take time to learn the locations of the best flowers, new research shows.…
A study of more than 1,400 protein-coding genes of fleas has resolved one of the…
New study shows that proteins become biochemically addicted to complex interactions without adaptation. A new…
Waray Dwarf Burrowing Snake occupies its own branch on snake tree of life. To be…
Oregon State University researchers have identified a spectacular new genus and species of flower from…
Researchers take a closer look at the genomes of microbial communities in the human mouth.…
While water blasting at a wall of frozen mud in Yukon, Canada, a gold miner…
Most insects can fly. Yet scores of species have lost that extraordinary ability, particularly on islands.…
The bizarre features of this mammal have scientists perplexed as to how it could have…
An amateur fossil hunter has unearthed a new type of prehistoric ‘sea dragon’ on the…
Deemed to never see the light of the day, a new species of endemic, troglobiont…
By four months of age, the cognitive performance of ravens in experimental tasks testing their…
Animals can fall into an “ecological trap” by altering their behavior in the “wrong direction”…
When most people think of ferocious, blade-like teeth on prehistoric creatures they picture Smilodon, better known…
Three 2,000-year-old cobs in Honduras show that people brought corn varieties back to Mesoamerica, possibly…
A pioneering reconstruction of the brain belonging to one of the earliest dinosaurs to roam…