A 'once-in-a-generation tardigrade fossil find shows new species In 16-million-year-old amber, a 'once-in-a-generation' tardigrade fossil find shows new species.
Close
Animals come in all shapes and sizes. They come in many feats and forms. From the biggest whales to the smallest insects, each creature got its own abilities to survive this ever changing planet.
Given that all animals have a trick or two under their sleeves, they don t have it equal, though. In some instances, some are tougher than others.
Tougher, how? For their ability to survive extreme environments or challenging conditions. They also have a distinctive adaptation that helps them to take on these tasks.
For a number of factors, the species featured here are considered tough, from how easily they can protect themselves against bigger predators to their ability to withstand high temperatures. You may be shocked by the species that are considered the world s toughest creatures.