Different types of empires created by humanity through the ages.

This involved research on non-biological uses of solar energy by humanity.

Without archaeology, we would know little or nothing about the use of material culture by humanity that pre-dates writing.

I grant it, my lord, if by humanity you mean the human individual.

The most sophisticated piece of machinery ever built by humanity.

The star system was uninhabited by humanity, and that's what Gabriel wanted.

In nearly every case, those last hopeless days have gone unrecorded by humanity.

This island was mostly unaffected by humanity with one exception.

Did we do so badly by humanity and its needs?

"So might I be if we could define what we mean by 'humanity.'"