Evolutionary changes in the genetic code of yeasts

Yeasts are some of the most important microbes used in biotechnology. Saccharomyces cerevisiae, the type of yeast used for making bread and beer, is just one representative of more than 1,500 yeast species found around the ...

On the expansion threshold of a species' range

What stops a species adapting to an ever-wider range of conditions, continuously expanding its geographic range? The biomathematician Jitka Polechová, an Elise Richter Fellow at the University of Vienna, has published a ...

'Island' grevillea drifts through time

Genetic testing of the bird-pollinated Grevillea georgeana (Proteaceae) on 'terrestrial islands' in WA has found most are so isolated that their evolution has become driven by genetic drift.

page 1 from 2