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Scientists discover oldest black hole ever that grew far more quickly than expected | Science & Tech News
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Scientists say they have discovered the oldest black hole ever – and it dates back to the early universe more than 13 billion years ago. The supermassive black hole – about six million times the mass of the sun – is so huge that it should have taken a billion years to grow to its…
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Human brain tissue implanted into rats integrated and grew with host’s brain | UK News
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A research team in the US has shown that human brain tissue implanted into rats can integrate into its host’s brain, promising to give scientists an entirely new way to study brain disorders – but raising ethical questions too. Professor Sergiu Pasca and colleagues at Stanford University in California took sesame seed-sized clumps of human…