A new study highlights how life possibly evolved prior to and during the rise of Earth’s oxygenated atmosphere.

These play a major role in spoilage of refrigerated foods mesophiles: include most bacteria, optimum growth temperature is 20 - 45°C. Many pathogens are mesophiles as their preferred temperature is ...

The pair will collect thermophiles, heat-loving microscopic organisms, from the hot springs and bring the cultures back to ...