Water bears are an ancient group of microscopic animals known for their pudgy, ursine appearance and their uncanny ability to survive under extreme conditions. […]

  The last known Pyrenean ibex, a wild goat named Celia, died more than two decades ago, the victim of a falling branch. But before […]

  1. Tardigrades are tiny, water-loving animals. They prefer wet environments, and as long as the conditions are right, they can be found all over […]