The U.S. Food and Drug Administration says it will collaborate with the livestock industry to reduce the use of antibiotics in animal feed. But activists say a voluntary approach won't go nearly far enough to protect human health.
Known by its nickname "beautiful feathered tyrant," Yutyrannus huali is a cousin of T. rex, 30 feet long and about 3,000 pounds. It had no trouble tearing its prey to pieces, but the dinosaur was also a snappy dresser — it was covered in downy feathers.
Coyotes were first spotted in New York City in the 1990s. Now they are thought to be permanent residents of the Bronx, and have been seen in Queens and Manhattan. Wildlife biologist Mark Weckel, of the Mianus River Gorge Preserve, is documenting their immigration through camera traps in New York City parks.
New York City has been referred to as a concrete jungle. But researchers say it is more 'jungle' than you might think. A panel of experts discuss the plant and animal life found in city waters and green spaces. They also discuss the impact of urbanization and climate change on a city's biodiversity.
The mild New England winter means that more black bears are up and about, looking for food — and not just in the woods. In Northampton, Mass.,they're also exploring urban backyards and residential cul-de-sacs, where finding food scraps is a lot easier than berry-picking.
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