Africa Report: Progress in Ethiopia and Zambia
This preview video will give you a quick look at the places I visited. Over the next two weeks, I'll be posting more videos and photos from the trip that highlight examples of the exciting progress that is happening in these countries.
Read previous versions of the Annual Letter
In our Annual Letter, Melinda and I wrote about what the future holds.
We’re not ready for it. But we can get there.
Vaccines, one of the best investments you can make for improving health.
This machine turns feces into water and electricity—and may save lives.
Sharks are wimps, compared to this beast.
Looking back at 2013, I wanted to share a different kind of list.
This is my personal blog, where I share about the people I meet, the books I'm reading, and what I'm learning. I hope that you'll join the conversation.
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