A cleaner world could start in a rice field |...

Educator Stephen Nobles believes curiosity is the key to unlocking a student's potential. In conversation with TED's Whitney Pennington Rodgers, he encourages teachers to see every student through a lens of possibility — and asks what each of us might be missing when we let our a ...  Show more

Each year, around two million women are released from prisons and jails in the US, many with nowhere to go. Susan Burton knows this firsthand: after cycling in and out of prison for years, she finally found a safe place to land ... and made it her mission to offer others the same ...  Show more

Rice is the main staple for over half the world’s population. The crop has problems though – it is vulnerable to climate change, whether that’s drought or flooding. It’s also a crop that contributes to climate change, as it uses more water than other grain crops and is frequently ...  Show more

Though rice might not feature in a hit 1990s Vanilla Ice rap, this grain tops the charts in other ways: it's the staple food for more than half the global population, and it's grown by more farmers than any other crop on Earth, from Japan to West Africa to Italy's Po River valley ...  Show more

How farmers and scientists in eastern India are using ancient rice seeds to fight flooding, increasing soil salinity and drought. The BBC’s William Kremer tells Graihagh Jackson about his visit to the Sundarbans in West Bengal, where cyclones and rising sea levels have devastated ...  Show more

Rice is arguably the world's most important staple crop. About half of the global population depends on it for sustenance. But, like other staples such as wheat and corn, rice is cultivated annually. That means replanting the fields year after year, at huge cost to both the farme ...  Show more