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

"We could tell it was something different,” the mom said ...

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 ...