Aliens might be surprised to learn that in a cosmos with limitless starlight, humans kill for energy sources buried in the sand

Let's create a World's Fair that captures everybody's visions of tomorrow together and let's celebrate that vision. Let's have articles on it with illustrators imagining how we'd be living differently.

The last person I ever want working for me is someone who says 'that's not in my job description.

You have the illusion of free will, but, in fact, that illusion comes about because you don't know the future. Because you are a prisoner of the present, forever locked in transition, between the past and the future.

I object to religion in science classrooms not because it's religion but because it's not science.

Speaking as just simply an American who cares about the economic health of our country, I see one of the surest ways to bring wealth and prosperity to the country is to innovate in science and technology.

Dark matter and dark energy are two things we measure in the universe that are making things happen, and we have no idea what the cause is.