Philippe Aghion & Simon Johnson examine how the continent went from scientific powerhouse to cautious follower—and what to do ...

Penn Engineers have developed an open-source algorithm that combines the speed of AI with the precision of geometry to ...

Scientists hoping to stop the illicit trade of marine wildlife have a new tool to spot seahorses, shark fins and sea ...

An experiment with 2,520 participants backs Richard Feynman’s answer to every diner’s dilemma: do I want to try something new ...

Are two sets of data genuinely different, or is it because of randomness? This question, known as the two-sample testing problem, becomes notoriously difficult in modern datasets, because they are ...

At the start of May, OpenAI released a playful feature inside its Codex desktop app for creating a virtual pet. This silly ...