What area of the natural sciences do you beleive has the most power to benefit humanity?

Question

and why? (i.e. Biology, Anatomy, chemistry, physics mathematics , astonmomy or other)

Answer 1

Definitely physics. When we develop those nuclear fusion reactors, we can finally be free from the emissions of coal power plant and the waste of fission plants. (ps: mathematics will tag along for the ride. It is present in every subject)

Answer 2

Environmental studies

We must learn to live with the planet or the planet will rebell against us.

Answer 3

Evolutionary biology. It is the only discipline that can illuminate the many roots of our suffering, thus allowing amelioration of this suffering.