A team of researchers has revealed the structure of a modified and evolved version of Photosystem I (PS I), a key protein complex used by plants and cyanobacteria to convert sunlight into chemical ...

The hydrogen atoms of [4Fe-4S] type ferredoxin, one of the electron carriers, have been visualized and both experiments and calculations have revealed the mechanisms that control the redox potential.

A newly discovered species of bacteria that conducts electricity like a living wire is shaking up the scientific world. Named Candidatus Electrothrix yaqonensis, the organism was found in Oregon’s ...

Unexpected genetic twist: A freshwater protist was found to repurpose two or even all three genetic stop codons to build proteins, overturning a core rule of molecular biology. Why it matters: This ...