Science is anything and everything under, over, behind, and even the sun. This, most of the time, is classified through natural things or resources. That is correct, but science could also be identified as man-made, through experiments or scientific processes.
Science has a lot of branches; zoology, botany, biology, chemistry, physics etc.. Name it and the subject has it, because it is believed that the subject can explain every happening. Even the evolution of man, science has its own explanation while beliefs also have different and several explanations for this.
The subject has this saying that what a man cannot explain, science can. Science is not really against beliefs and practices, it just contradicts things that do not possess or show scientific process because Science always search or look for evidences. Most of the time, science and religion are those that contradicts each proofs, beliefs, and even a simple explanation.
Science is often linked to technology. Innovations are not stopping and that is because scientific discoveries has not stopped. It has not stopped because science also involves simple observations and these observations become the initiator of changes and developments, and if there is a development, there is also an absolute improvement, the reason why science is strong.
Though not everyone involves science in every explanation, especially those who have gods and grew up with a lot of superstition, it is still undeniable that this particular area of study is systematic and organized to the point that it will be hard not to believe in everything it can prove.
What has been mentioned above do not really mean nor prove that science has an answer for everything. A shallow question such as what is the best perfume for women does not really need science nor religion. We do not depend everything on science and we should not seek for a systematic process of evidence search for just a simple and understandable event.