• Found life on Mars?

    Found life on Mars?
    Analysis of DNA samples in volcanic regions like Mars of South America showed that a group of archaea bacteria, fungi and bacteria not only survived there, but also received energy
  • Clean water with a photovoltaic bag

    Clean water with a photovoltaic bag
    The lack of clean water is the cause of death for millions of people around the world. For example, sub-Saharan Africa wants clean water to walk for several days to source. So a $