@hidden.biology4: This tiny creature can survive conditions that would destroy almost anything else! Meet the tardigrade, also known as the water bear. This microscopic animal can survive extreme heat, freezing cold, and intense radiation. When conditions become too extreme, it enters a remarkable survival state called cryptobiosis. When water returns, it can become active again. The microscopic world is full of incredible survival abilities. Follow Hidden Biology for more fascinating biology facts. #HiddenBiology #Tardigrade #WaterBear #BiologyFacts #Biology