Researchers at UD use ancient gene to study virus biology
Researchers at the University of Delaware have discovered that an ancient gene — ribonucleotide reductase (RNR), which occurs in all cellular life — provides important biological insights into the characteristics of unknown viruses in the sea. (more…)
Genome of “extremophile” red alga offers insights
In the movie Alien, the title character is an extraterrestrial creature that can survive brutal heat and resist the effects of toxins.
In real life, organisms with similar traits exist, such as the “extremophile” red alga Galdieria sulphuraria.
In hot springs in Yellowstone National Park, Galdieria uses energy from the sun to produce sugars through photosynthesis. (more…)
*History of influence of industrial revolution hidden in glacial ice*
New clues about how Earth’s remote ecosystems have been influenced by the industrial revolution have been uncovered. Until now they were locked away, frozen in the ice of glaciers.
So say scientist Aron Stubbins of the Skidaway Institute of Oceanography and colleagues. (more…)
