Medical research

AI study reveals the tongue's unique surface

Artificial intelligence (AI) and 3D images of the human tongue have revealed that the surface of our tongues are unique to each of us, new findings suggest. The results offer an unprecedented insight into the biological make-up ...

Neuroscience

New study sheds light on how the brain learns to seek reward

Imagine you're teaching a dog to play fetch. You throw a ball, and your dog sprints after it, picks it up, and runs back. You then reward your panting pup with a treat. But now comes the real trick for your dog: figuring ...

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