I am two letters, an abbreviation, you see, In a hot climate, you can't go without me, Through latent heat I work tirelessly, Turning ambient temperature into a cooling breeze

I greet you before you speak. My tail tells truths my mouth never could. I guard your home but beg at your table. I can be fierce as a wolf or small as a shoe. What am I?

Swiftly it dances through the trees, Unseen whispers in the breeze. From gentle hums to fierce roars, It shapes the land without touching shores.

News caster? Moral alignment? Needle to eye. We're not lost. Scout's honour!

I am omnipresent but I can also be confined. I am personal but can also be shared. You can live, work or park in me I am invisible, yet always felt.