Scientists want to send worms and tardigrades into interstellar space
These brave tiny creatures could pave the way for humans traveling to distant worlds outside of our solar system.
These brave tiny creatures could pave the way for humans traveling to distant worlds outside of our solar system.
These extreme survivors never cease to amaze us!
The almost indestructibles organisms would struggle to adapt to a warmer world
The moon used to be sterile for billions of years -- until humans came along.
They're small and cute, and while indeed these creatures are completely harmless, make no mistake - these are some tough ...