A classic question in biology is whether evolution is entirely random or, can it follow predictable patterns. This question was popularized by the famous paleontologist and science communicator ...

If you still remember that “Dear King Phillip Came Over For Good Spaghetti,” you’ll likely also recall the corresponding taxonomic ranks of biology: Domain, Kingdom, Phylum, Class, Order, Family, ...

Evolution is always happening — so why can't we see it? A biologist explains the timescale problem, election pressure, and ...

Earth's bacteria are evolving to survive in space. Several strains sourced from the International Space Station (ISS) differed from the same strains on Earth, having qualities specifically adapted to ...

Everywhere you go, you carry a population of microbes in your gastrointestinal tract that outnumber the human cells making up your body. This microbiome has important connections to health in your gut ...

Unlike most bacteria, Caulobacterales bacteria divide asymmetrically when they reproduce, which creates two cells that look different from each other (top part of the illustration). However, the ...

Scientists have helped to construct a detailed timeline for bacterial evolution, suggesting some bacteria used oxygen long before evolving the ability to produce it through photosynthesis. University ...

Bacteria are the most diverse organisms on Earth, with a number of species that’s difficult to quantify. They’re also incredibly old. Bacteria consist of a single cell. They do not have bones and are ...

Bacterial cells have lots of interesting abilities. They can easily share genes with one another and evolve; they can pass a kind of memory onto offspring; and they can change and adapt in a variety ...

The genetic culprits responsible for the spread of multidrug resistance (MDR) in bacteria have been identified by new research mapping 100 years of bacterial evolution. Experts at the Wellcome Sanger ...

The genome structure — how genes are organized within DNA sequences in an organism — is fundamental to the processes and functions of organisms. A team at the University of Tokyo has developed a ...

Evolution of bacterial pathogen populations has been detected in a variety of ways including phenotypic tests, such as metabolic activity, reaction to antisera and drug resistance and genotypic tests ...