From an old facebook post I figured that it would be good to preserve here.

Science tells us what the world is doing and why (to the best of our knowledge, and it may be proven totally wrong later). It does not tell us how to fix a problem, or even that there is a problem – just that a doing thing A leads to B by current understanding.

Interpreting the results and finding ‘something must be done to correct this’ is beyond science and gets moved into philosophy.

Example: 
Science: Rhinos are being killed by poachers at a rate of X per year. Their reproductive rate is Y per year. Their average lifespan is Z. At the current rate, Rhinos will be functionally extinct by W year. This will cause V consequences to their native habitat as evidenced by studies of habitats where Rhinos have been hunted out.
Philosophy: The loss of Rhinos is a bad thing that hurts the ecosystem. poaching is immoral, and measures should be taken to curb or stop the killing before it’s to late. We should take X measures to regrow the population to previous levels and maintain a healthy ecosystem.