Humans

Explaining consciousness is one of the hardest problems in science and philosophy. Recent neuroscientific discoveries suggest that a solution could be within reach – but grasping it will mean rethinking some familiar ideas. Consciousness, I argue in a new paper, may be caused by the way the brain generates loops of energetic feedback, similar to
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Neanderthals are often depicted as barrel-chested, hunched-over cavemen, but a close inspection of their fossils is telling a different story. For the first time, an international team of researchers has reconstructed the ribcage and upper spine of a Neanderthal man who died roughly 60,000 years ago. The findings suggest that contrary to popular images, these
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