English Idioms About “Science”
Idiom: In tune (with somebody/something)
Meaning: Said when you have a good understanding of someone or something.
Example: He was in tune with new technologies.

English Idioms About “Nature”
Idiom: A breath of fresh air
Meaning: Said about a new, fresh, and imaginative approach, a change that feels good.
Example: The president says that the country needs a breath of fresh air.

English Idioms About “Animals”
Idiom: Not have a cat in hell’s chance
Meaning: (Also not have a snowball’s chance in hell) not to be able to achieve something.
Example: He hasn’t a cat in hell’s chance of getting the money he needs for the project.