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What if Sigmund Freud was onto something that modern neuroscience is only now beginning to explain。 A new paper argues that today's leading theory of the brain—as a prediction machine constantly anticipating the world—closely mirrors ideas psychoanalysis has explored for more than a century
Researchers discovered that artificial streetlights can trap thousands of woodlice in mesmerizing circular "death spirals" never before seen in the wild。 The surprising finding suggests that light pollution may be unintentionally altering the behavior of even the smallest ground-dwelling animals
Researchers have uncovered an unexpected antiviral defense system in sea anemones that works very differently from the one humans use。 The discovery suggests evolution developed multiple ways to combat viruses, challenging long-held ideas about how animal immune systems evolved
A stunning fossil discovery shows that ancient bees used the empty tooth sockets of mammal bones as tiny nests after owls scattered the bones across a cave floor 20,000 years ago。 It's the first known evidence of bees nesting inside animal bones, revealing an astonishingly creative survival strategy
A new study found that fructose and glucose may look the same on a nutrition label, but the brain treats them very differently。 In mice, glucose strongly reduced activity in hunger-promoting brain cells, while fructose had a much weaker effect。 High-fructose corn syrup triggered a stronger response and was preferred by the animals
Scientists have finally solved a nearly 30-year-old mystery surrounding two unusual molecules found in rye pollen that once showed an intriguing ability to help animals fight tumors。 By determining their exact 3D structures, researchers have unlocked the blueprint needed to investigate how these natural compounds interact with the immune system and
Scientists have discovered a tiny group of neurons in an ancient brain region that acts like a built-in focus filter, helping the brain ignore distractions and zero in on what matters most。 When researchers temporarily switched off these neurons in mice, the animals became unusually distractible—similar to what is seen in ADHD—but regained normal f
Claude’s desktop app is brilliant, but for our own daily work we kept wanting it to be less like a chat app and more like a full-fledged work app。 Rowboat is our attempt at that, including the ability to build your own work surfaces inside Rowboat (more below)。Our repo is https://github