Microorganisms have long used hydrogen as an energy source. To do this, they rely on hydrogenases that contain metals in ...

Archaeology is the study of the artefacts and other physical evidence left by past societies of humans and closely related species. It uses scientific analysis of field samples to inform ...

S.T.A.L.K.E.R. 2: Heart of Chornobyl (Which we’ll be calling Stalker 2 for the sake of our fingers) has some big lead shoes to fill, given it’s been 15 years since its highly revered ...

A description of the terminology and methodology used in this supplement, and a guide to the functionality that is available free online at natureindex.com. The Nature Index is a database of ...