Natural selection uses duplicated genes as raw material for functional innovation, co-opting their existing features to new functions. Understanding genetic innovation requires two questions to be ...

The only letter I’ve ever sent to the New York Times was in the 1980s, objecting to the paper’s suddenly pestilent use of “draconian.” During Iran–Contra the complaint must have seemed trivial; the ...

Objective To evaluate systematic reviews of randomised controlled trials (RCTs) on the effects of exercise on general cognition, memory and executive function across all populations and ages. Methods ...

Hands-on learning is praised as the best way to understand AI internals. The conversation aims to be technical without ...

AI agent orchestration is reshaping how businesses build intelligent systems. It moves beyond single chatbots or generative interfaces, coordinating multiple specialized AI agents to complete...Read ...