Bill Gates: GMOs can help farmers adapt to climate change

"What we have to do is help these farmers with farming techniques and new seeds — seeds that deal with drought better, that deal with flooding better, that are just basically more productive. ... Some of those new seeds will use advanced science that people call GMO to get that doubling in productivity and deal with drought and avoid the starvation."

The other side: GMOs spark a lot of controversy, though most scientists generally agree they’re safe.

One level deeper: In a recent interview at the foundation’s office in Seattle, Laura Birx, deputy director of strategy for the foundation’s agriculture work, says climate change is an omnipresent topic when she meets with farmers in Africa. However, they use different words, like water and drought. "It’s a topic that comes up all the time, but no one has ever used the words 'climate change,'" Birx said.

Go deeper: Read the whole report.