Creationism assumes that every living form on the earth was created as it is seen now by God. Darwin’s theory of evolution is ...
Survival of the fittest. Nature red in tooth and claw. The common view of natural selection is based solely on the individual: A trait allows an organism to out-compete its rivals and is thus passed ...
Many insects rely on heritable bacterial endosymbionts for essential nutrients that they cannot get through their diet. A new study, published in Nature Communications, indicates that the genomes of ...
New research challenges the one-level view of evolution, showing natural selection works on individuals and groups together.
Newborn finger proportions may reflect early hormone exposure and could be linked to differences in early brain growth.
In the oceans and on land, scientists are discovering rare, transitional organisms that bridge the gap between Earth’s simplest cells and today’s complex ones.
Researchers have uncovered the enzyme behind chromothripsis, a chaotic chromosome-shattering event seen in about one in four cancers. The enzyme, N4BP2, breaks apart DNA trapped in tiny cellular ...
Insights from theoretical physics are helping scientists understand how living cells process information and use it to self-organise Researchers ...
Retrotransposons are pivotal in human genome evolution, driving structural variation and regulatory innovation while influencing health and disease.
In the animal kingdom, doting dads are scarce: Research shows as few as 3 to 5 percent of mammal fathers take an active role in parenting their offspring. But why some seem more geared toward ...
Symbiotic bacteria living inside insect cells have lost much of their DNA over hundreds of millions of years, much like the ancient microbes that evolved into mitochondria ...
The earliest ancestors of all backboned animals, including humans, may have viewed the world with four eyes, not just two.