Payphone, wishing you would call me.

We are at a unique stage in our history. Never before have we had such an awareness of what we are doing to the planet, and never before have we had the power to do something about it.

The most important property of a program is whether it accomplishes the intention of its user.

If we want to feed the world, we must invest in smarter ways to raise livestock.

I'm comfortable with who I am and what I do. I know what I bring to the table.

The path to net-zero is not easy, but it is necessary for our survival.