The research is mounting up that we might not be alone in this big wide world. So what's the likelihood that aliens are out ...
Most people think of their wallet as a safe, boring place that holds notes, cards and maybe an old movie ticket. For ...
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16,000 new species are discovered every year. Experts say discovery far outpaces the rate of species extinctions
Professor John Wiens from the University of Arizona has shed new light on the pace of new species discoveries — and how it ...
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