Ask You Anything
We put together a quick quiz to see what you know about time, energy, and superheroes—the theme of our Annual Letter this year. Give it a try.
Picture Your Superpower
If you could have one superpower, what would it be?
That’s the question these high school students in Kentucky asked us last year. They really got us thinking—and they inspired the theme of this year’s Annual Letter. We chose to write about two superpowers that would improve the lives of the world’s poorest families: time and energy.
Better Batteries
There are some great companies doing amazing work on new batteries. But we need even more innovation. Here’s why it’s so important to make a better battery.
Energy Update
Back in November, I got to be part of some exciting announcements on clean energy. Here’s an update on what’s happened so far.
Songs for Someone
I went on the BBC recently to talk about the music that’s meant the most to me. Here are a few of the songs I mentioned.
Feynman’s Fan
My video tribute to Richard Feynman: phenomenal explainer, amazing scientist, and all-around colorful guy.
Phones and Farms
Technology is transforming farming even in the world’s poorest countries. Here’s how the future of agriculture will shape up.
Great Teachers
What we can learn about improving our nation’s schools from one of the toughest places to live in America.
Stellar Students
When the coal industry collapsed, these Kentucky students built a new future through education.
Rapid-Fire Questions
Student reporters at Betsy Layne High School grilled me on my favorite breakfast cereal and much more. Click here to watch the interview.
Looking Back and Up
It seems like reasons for optimism are in short supply right now. Here are six stories from this year that show how the world is getting better.
Star Words
Earlier this year, the astrophysicist gave a short, amazing speech about the value of investing in science. Watch it here.