biosphere

As a deep subsurface biosphere is thought to be the biggest biosphere in the earth, it is very interesting to know the phylogenetic and functional diversity in such environments. However, there is a little biological information for them because it is very hard to recover whole microbial community by only culture-base methods. In that sense, metagenomics is one of major useful methods to elucidate the microbial flora in unknown biosphere, which seems to be constructed by mainly unculturable...

An overview of the process of photosynthesis and the biology of plants - function, reproduction and life.

A documentary about volcanic eruptions, their causes and effects on Earth and the geological implications of those events in history and in the future - Part 1.