- One Strange Rock
These 'Indestructible' Animals Would Survive a Planet-Wide Apocalypse
Even the most catastrophic astrophysical events couldn’t wipe out the hardy tardigrade, researchers report.
The world's most robust animals may very well survive until the sun stops shining.
Also known as water bears, tardigrades are tiny water-dwelling creatures famed for their resiliency. The eight-legged invertebrates can survive for up to 30 years without food or water and can endure wild temperature extremes, radiation exposure, and even the vacuum of space.
"Tardigrades are extremely hardy animals," says Thomas Boothby, a tardigrade researcher at the University of North Carolina. "Scientists are still trying to work out how they survive these extremes."
At a minimum, all of Earth’s oceans would have to boil away to completely wipe out all life on the planet. Although Boothby says tardigrades are only known to survive high temperatures when dry—and those species
