1. Adorable Tardigrades Have a Surprising, Fatal Weakness  Livescience.com
  2. Tardigrades Can Survive In Space, But They Have One Surprising Weakness  Popular Mechanics
  3. View full coverage on Google News
Tardigrades can survive almost anything, even the vacuum of space. But they can't take hot temperatures.

Adorable Tardigrades Have a Surprising, Fatal Weakness | Live Science

Turns out these guys can't handle the heat. Turns out these guys can't handle the heat.

Tardigrade Weakness | Why Are Tardigrades So Strong?