Microorganisms from our planet could survive on celestial bodies where water is present, such as Mars. That is the conclusion ...

Reconstruction of the ancestral gene repertoire of eukaryotic cells reveals traces of a series of close, long-term ...

Earth's atmosphere transports tiny forms of cellular life, such as fungal spores, pollen, bacteria, and viruses. On their journeys, these microorganisms encounter challenging conditions such as cold ...

A new study untangles the complex microbial history of Ötzi the Iceman, revealing which microorganisms originated during his lifetime and which arrived long after his death.

Microorganisms were the first forms of life on our planet. The clues are written in 3.5 billion-year-old rocks by geochemical and morphological traces, such as chemical compounds or structures that ...

On a sweltering morning last July, Vernon Spear, a burly eighty-five-year-old with thinning gray hair, went to check a chicken-wire crab trap that was hanging from a dock in Cambridge, Maryland. Spear ...

A nutrient cycle refers to the exchange of organic and inorganic matter throughout an ecosystem, causing particular substances and elements to be sequestered, removed, recycled, and generated in the ...

A study has found that microorganisms in the gut and mouth are actively transmitted among people living in the same household ...

From preserving our food to keeping us healthy, microorganisms are everywhere. Although they are primarily associated with causing disease, microorganisms such as bacteria have many applications and ...

Signs of an unhealthy gut that aren't digestive issues include changes in your energy levels, skin health, body weight, mood, ...