Discover the evolution of bacteria through machine learning, DNA comparisons, and the Great Oxidation Event 2.4 billion years ...

Bacteria consist of a single cell. They do not have bones and are not like big animals that leave clear signs in the ...

The planet Earth thawed approximately 4.5 billion years ago. The Moon was created when a Mars-sized object crashed. If there ...

At least 198 species are at risk from deforestation, with clear-cutting of old growth forests particularly damaging, while more than 50 species are at risk of extinction due to changing fire patterns ...

Scientists have helped to construct a detailed timeline for bacterial evolution, suggesting some bacteria used oxygen long before evolving the ability to produce it through photosynthesis.

Jessica Miller thought her wedding ring was gone for good after the Eaton fire tore through her and husband Josh’s home. But ...

With thousands of plant and animal species, including dozens found nowhere else on Earth, Catalina is a world-class diving ...

When NASA’s Orion spacecraft shoots back into Earth’s atmosphere, after a visit around the moon next year, one of the Navy’s ...

Modern humans can be recognized by their smaller facial structure when compared with Neanderthals and other hominin ancestors ...

At a famous 1950 lunch among physicists, Enrico Fermi wondered, "Where are all the aliens?" How far have we come toward ...

City officials in Troy are gearing up for the annual Earth Week cleanup, which will take place from April 21 through April 27. The week-long celebration promotes environmental sustainability ...

Microbial organisms dominate life on Earth, but tracing their early history and evolution is difficult because they rarely ...