A plant gene stolen by whiteflies enables them to resist toxins. Scientists engineered tomatoes to…
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.
Human brain cells take longer to mature than those of apes, giving them more time…
New research shows ancient crocodiles evolved rapidly, taking on dolphin-like and land-dwelling forms. This high-speed…
Genetic research confirms Denisovan ancestry in Southeast Asia but finds no interbreeding with other known…
Ancient sea creatures had genetic traits still present in humans today, shedding light on our…
Lightning may have sparked life by delivering key phosphorus, much like meteorites. Lightning strikes were…
Researchers discover impacts of Ice Age sea level changes in the genomes of Caribbean and…
Rethinking Climate Classifications Through Vertebrate Lenses The distribution of vegetation is routinely used to classify…
Predator-prey interactions reshaped ocean life, adding a fourth evolutionary phase to the fossil record’s three-fauna…
Long-Accepted Theory of Vertebrate Origin Upended by Lamprey Fossils A new study out of the…
New genetic comparison technique developed at Stanford enables meticulous study of evolution of the human…
Lightning strikes — perhaps a quintillion of them, occurring over a billion years — may…
Ancient fossils reveal that Noeggerathiales were key players in plant evolution—until climate change wiped them…
For most of 2020, SARS-CoV-2 changed little, thanks to its preadaptation in bats and minimal…
International team of researchers investigates how evolution forms the structure and function of a newly…
Scientists created a framework to test the predictions of biological optimality theories, including evolution. Evolution…
Scientists have found that the venomous spider P. boliviensis is actually two species, correcting misidentifications…
Trap-jaw ants evolved ultra-fast jaws through small changes that led to complex forms, revealing how…