How science helps people's lives is really neat!

Answer:
The way in which science helps people's lives is extremely admirable.
Explanation:
This is one way in which the sentence could be rewritten with good grammar and appropriate vocabulary. In order to better write an academic text, you need to be able to pay attention to the words and the grammar that you use. This allows the reader to read the text more easily. It ensures that the text flows well and expresses an accurate idea. All of these characteristics are important in academic writing.