The Universe Is Teeming With Complex Organic Molecules newsthirst.

Asteroids are less pristine than comets, having often endured heating and the effects of liquid water. But these effects can produce dramatic new organic complexity. For decades, scientists have known that meteorites called chondrites, which originate from asteroids, contain a staggering diversity of organic molecules. The Murchison meteorite, which fell in Australia in 1969, contains…

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Climate Change Is Destroying Monarch Butterflies’ Winter Habitat newsthirst.

every year, at the beginning of November, one of the most impressive natural spectacles in the world takes place in Michoacán, Mexico. Hundreds of millions of migrating monarch butterflies settle in the forested massifs of the country’s Monarch Butterfly Biosphere Reserve, roughly 100 kilometers west of Mexico City. Having flown south for eight months, beginning…

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US Meat, Milk Prices Should Spike if Donald Trump Carries Out Mass Deportation Schemes newsthirst.

In recent earnings calls, shareholders in some publicly traded meat companies have asked whether the Trump administration’s deportation plans—among other issues—may pose a challenge to their industry. “We’ve been there before. It did not impact our business,” said Tim Klein, CEO of National Beef, which is owned by the Brazilian food company Marfrig, in response…

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