An island of floating brown Sargassum seaweed
Andrey Nekrasov/Alamy
The large query, within the mid-Twenty first century, wasn’t transition away from fossil fuels – that course of grew to become self-propelling as renewable power grew to become ever cheaper – however get carbon dioxide out of the environment.
In the long run, attaining the Nice Drawdown, because it grew to become identified, required many alternative approaches, together with organic, chemical and technological strategies of removing. This dispatch examines two options that used the under-appreciated, near-magical energy of seaweed: one by means of robotics and the opposite by means of bioengineering. The robotic ate huge algal blooms; the genetic engineering method modified a…
