Lead storyThe student who would not guessShe was the weakest in the class on paper and the best mathematician in the room.Samuel Adeniyi·2 min·6 Aug 2026
The village that measured its own waterCitizen science is usually a euphemism for unpaid labour. Once in a while it is the real thing.Ruth Nakamura·2 min·15 Jul 2026
Teaching is mostly waitingThe hardest skill in the classroom is the eight seconds after you ask a question.Samuel Adeniyi·2 min·10 Jul 2026