“Despite its importance, the deep Critical Zone is a new frontier because it’s a major part of the Earth that is relatively unexplored,” Tiedje said. A previously unknown group of microbes, Tiedje and ...

Now researchers have developed a simple DNA PCR-based lab test -- built on a more detailed genetic analysis of the main group of bacterial organisms that cause the infection -- to help clinicians ...

Now Drexel researchers have developed a simple DNA PCR-based lab test - built on a more detailed genetic analysis of the main group of bacterial organisms that cause the infection - to help ...

Cell coverings can be observed in all major groups of organisms, which include animals, plants, fungi, protists and prokaryotes. They play a key role in assuring cell survival or adaptation to certain ...

Small organisms are also ancient and incredibly ... Plot the size distribution for nearly any major group of animals and you will find a strikingly positive skew: most species are much closer ...

Larger organisms also tend to fare worse at mass ... Plot the size distribution for nearly any major group of animals and you will find a strikingly positive skew: most species are much closer ...

But one unassuming group of organisms managed to weather the unrelenting ... that a basic line can be drawn between two of Earth’s main kinds of life. On one side there are the autotrophs ...

In spite of a myriad of publications, including genomic studies of sexually and asexually reproducing organisms, it remains unclear why the ability to alternate reproductive modes differs so greatly ...

“By the end of Pangea, you basically have all the major groups of organisms around.” Did Dinosaurs Live On Pangea? Mammals and dinosaurs arrived on the scene during the time of Pangea. Pterosaurs took ...