Science:

Science is ever changing. Just a few thousand years ago we built the pyramids with nothing more than chisels and human power and determination. Now we have space travel and nuclear weapons. The human race has come far in technological respects, our achievements are greater than ever. Unfortunately, with our progress has come great destruction. This Earth seems to be facing its final days, and the extinction of the human race is inevitable. Every day another species dies out, just because we want more technology and power. We need to do something to stop this from happening.