in Animals Water bears, or Tardigrades, are typically 0.5… by Chirag Chauhan December 14, 2015, 12:41 pm 466 Views Water bears, or Tardigrades, are typically 0.5 mm in length and can survive virtually anything. Even the vacuum of space. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website By using this form you agree with the storage and handling of your data by this website. *