Paleontologists have found possible sponge body fossils in 890-million-year-old microbial reefs in northwestern Canada. If verified, they may pre-date...
A team of researchers from the University of Wisconsin-Madison and the Smithsonian Institution has discovered a dense layer of biogenic high-magnesium...
Fractured rocks of impact craters may be suitable hosts for deep microbial communities on Earth and potentially other terrestrial planets, yet direct evidence...