A new paper in Genome Biology and Evolution, indicates that while the COVID-19 virus has developed rapidly since 2019, it has done so within limited genetic channels. These genetic limits have ...
Fifty years ago, Richard Dawkins shared an irresistible scientific metaphor with the world that modernised and democratised ...
For decades, many evolutionary biologists argued that natural selection acts primarily on individuals. In other words, that organisms are rewarded or penalized one at a time, and that the idea of ...
My colleague and I have published a new study of cactus flowers which may help explain the conundrum. For more than a century ...
In the intricate machinery of the inner ear, hearing begins with a protein that moves a few billionths of a meter up to ...
Behind the stillness of desert landscapes, cacti appear to be changing in unexpected ways. The cactus on your windowsill may ...
Evolutionary biology explores how living systems change over time through variation, inheritance and differential success. At its heart lies the concept of descent with modification: populations ...
Men have nipples, mammary glands and the hormones required, but the ability for male lactation rarely turns on. Here’s why ...
Forbes contributors publish independent expert analyses and insights. Andréa Morris reports on emergent intelligence in diverse systems. “Where are all the genetic cures?” asks Denis Noble, a ...
The study of early vertebrates provides an essential window into the evolutionary processes that shaped modern biodiversity. Fossil discoveries spanning the Silurian to Devonian periods reveal a ...
Scientists have developed a theoretical model that uncovers the dual role of polyploidy -- organisms carrying extra genome copies -- in evolution. Their findings reveal that polyploidy can stabilize ...
Not all fish play by the same reproductive rules. Evolutionary biology reveals how deception became a successful mating ...