Month: July 2017

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Since we first spotted the TRAPPIST-1 system in February, scientists have been scrambling to learn more about these seven rocky planets circling around their red dwarf star – but research suggests the planets aren’t as hospitable as we’d hoped. Two more reports on TRAPPIST-1 again identify challenging conditions that would make it difficult for extraterrestrial
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Decades ago, while Philip H. Lieberman was soaking in a bathtub and listening to the radio, he heard anthropologist Loren Eiseley ponder an evolutionary puzzle: Why couldn’t monkeys talk? Like us, they’re social primates, intelligent and certainly not quiet. Rhesus macaques grunt, coo, screech and scream. Infant macaques make sounds known as geckers.   Despite the grunting and geckering, though, no