"And humans are working against that every day," says Meggy.

So humans weren't living and working according to the Sun any more, but sunlight hadn't gone away.

Our challenge is to build machines that can help humans work and explore in space.

King knows how humans as well as cars work, especially toddlers.

When will we have the first humans to work on?

Lucas states that most humans work for personal gain.

Titov's flight finally proved that humans could live and work in space.

I'm told that there are dogs who help their humans work.

Only humans would work hardest on what they do not understand.

I don't know if the humans are working for them,' the captain told her.