• Why do we get green tea?

    Why do we get green tea?
    Currently, green tea is a popular drink because of its beneficial effects. Many people have feelings
  • 4 blocks of food residues like eggs in a woman's stomach

    4 blocks of food residues like eggs in a woman's stomach
    On November 30, the doctors of Hospital E (Hanoi) endoscopy the food residue in the stomach of patients with intestinal obstruction after eating 3 crispy persimmons.
  • Foam from wood

    Foam from wood
    Scientists at the University of Freiburg in Germany are working on a project called Biofoambark to take advantage of scrap in the wood industry, turning them into foam form used in