Spain planted millions of fast-growing eucalyptus trees for timber: Decades later, scientists say many have become "green deserts" where native birds and forest life s…

What was once seen as a smart way to boost Spain’s timber industry is now raising difficult environmental questions. Vast ...
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The Truth is Out There: Why Prediction Market Traders Don't Believe That Aliens Exist

Are aliens real? Was Fox Mulder right all along? We examine the prediction markets to gauge if the U.S. government will confirm that aliens exist before January 2029. The prediction market on a U.S.