Some nitrogen-fixing organisms are free-living while others are symbiotic ... is critical to the survival of all life on Earth. Nitrification is the process that converts ammonia to nitrite ...

Scientists using the James Webb Space Telescope (JWST) believe they have found the strongest evidence ever of alien life on a ...

WASHINGTON (Reuters) -In a potential landmark discovery, scientists using the James Webb Space Telescope have obtained what ...

Flies, worms, and fish with rapid development and characterized genetics help scientists uncover fundamental and universal biological processes, and shape cutting ... Learn about our Editorial ...

What are Living ... genes from one organism to another, even between unrelated species, resulting in novel combinations of genetic material that would not occur naturally through mating or ...

Genetically, however, there are significant differences between the two domains, especially regarding their cell envelopes and metabolic processes ... division of all living organisms into ...

Certain conditions are needed to trigger the start of the biochemical processes that ... to high demand by living organisms, that scientists have long wondered how life could have arisen at ...

Astronomers have detected possible chemical signs of life on a faraway planet. But they caution much more work is needed to confirm their findings.

Life and death are traditionally ... This differs from more common replication processes that involve growth within or on the organism's body. Researchers have also found that solitary human ...

Scientists just discovered a new phylum of microbes in Earth’s Critical Zone. The Critical Zone—also known as the planet’s ...

The James Webb Space Telescope (JWST) has detected what some scientists are calling the strongest evidence yet of potential alien life on exoplanet K2-18 b.