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SETI scope suspends search
There is a new answer to the Fermi Paradox ¬– which asks why, if the universe is vast and the basic ingredients life plentiful, have we not yet discovered another civilization? The answer may be: because we can’t afford to.
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Experiments reveal that crabs and lobsters feel pain
US research ethics agency upholds decision on informed consent
Chemistry credit disputes under the spotlight
Chemistry credit disputes under the spotlight
Contamination created controversial ‘acid-induced’ stem cells