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Government scientists have presented new evidence that the plastic additive BPA isn't a health threat.

Low doses of the chemical given to hundreds of rats, "did not elicit clear, biologically plausible adverse effects," said K. Barry Delclos, a research pharmacologist at the Food and Drug Administration's National Center for Toxicological Research.

Hurricane Florence has captured people's attention this week, and it's a sure bet that this unusual weather is also being closely monitored by hundreds of millions of migrating birds.

This is the peak of the fall migration season, after all, and birds avoid bad weather — which is helping scientists predict migration patterns.

As scientists in the Netherlands tried to figure out how to build a super-agile flying robot, they took inspiration from one of nature's most acrobatic flyers: The humble fruit fly.

And by building this robot, they've gained new insights into how the fly carries out one of its flashiest maneuvers.

Do prehistoric fossils belong only in a museum or educational center that communicates science to the public? Is it ever right for commercial fossil hunters to sell dinosaur skulls to movie stars for display in their living rooms?

Bells toll at the abbey where Dom Perignon is buried in the French region of Champagne. The Benedictine monk is said to have discovered the method for turning wine into champagne here more than 300 years ago.

As far as the eye can see, neat rows of vines look as if they're stitched across the rolling hillsides.

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