Quick Take The official 4-species status was achieved only after reviewing recent genetic, morphological, and biogeographic ...

Biologists mapping the human microbiome expected to find new bacteria and viruses, not entities that slip through every familiar category of life. Yet that is what several research teams now say they ...

Three weeks after a bolide soared across and exploded over north Georgia skies, we're now getting our first close-up look at Georgia's 29th recovered meteorite in history. Planetary Geologist R. Scott ...