An entire ecology is found under sub-glacial ice.

[Swampy]

Scientists drilling in the Arctic have found over 4,000 species, all of whom can live without sunlight. We have found other places on Earth where this is true, but this is apparently the first time we've discovered an entire ecology in the Arctic.

[Sir John]

All we need is ONE of that 4000 to 'maybe' wipe out all of humanity.

SJ