| ExoMars arrives at the Red Planet to study the weather and sniff for life; Scientists turned mouse skin cells into egg cells — and made babies; The ‘Higgs bison’ mystery is solved with the help of ancient cave paintings; NASA’s Juno spacecraft may have a malfunctioning engine; Refrigeration really does ruin tomatoes, according to science; Dear Science: How did the planets get their names?; The universe may have 10 times as many galaxies as we thought; A comet smashing into ancient Earth may have set off catastrophic global warming; Surprising spidey sense: Arachnids can eavesdrop quite well without any ears; | | | | | | | | | | | | | | | |
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