Yesterday, a group of astrobiologists from NASA announced that they have discovered a new life form which can exist even if phosphorus, a compound which until now, was one of the 6 basic building blocks of life, is replaced with arsenic.
Arsenic and Possibility
Yesterday, a group of astrobiologists from NASA announced that they have discovered a new life form which can exist even if phosphorus, a compound which until now, was one of the 6 basic building blocks of life, is replaced with arsenic.