Forty years ago this month, scientists reported that human activities had punctured Earth’s protective ozone layer. What happened next offers a masterclass in international science-diplomacy.

The survey has been based on personal, face-to-face home interviews among a fully representative sample of 2 144 South African residents aged 16 years and older. The interviewing was conducted by the ...

This repository provides resources for semantic parsing, including benchmark datasets, papers, tutorials, PhD theses, and framework tools. Contributed by Bo Chen. Email him (chenbo at iscas.ac.cn) if ...