Urban dwellers in Washington D.C., San Francisco, Toronto, New York City, and Amsterdam might have seen rats scurrying across their cities — and they're not imagining an influx. Rat populations ...

In the Long Island rattery, which is a room in her parents’ house, Williams shows me animals with fancy coat colors and patterns. She talks about the complexities of keeping the rats healthy and ...

Scientists have some good news for rats and some bad news for city dwellers. Rat populations are rising in cities including Washington, D.C., and San Francisco, reports a study released Friday ...

(IDEX Online) - Fancy color diamonds prices in 2024 suffered their biggest annual fall since the Fancy Color Research Foundation (FCRF) launched its Index in 2014. The Index, which tracks the prices ...

Seen in practically every color of the rainbow, colored diamonds are far rarer than diamonds in the D-to-Z color range. Only one out of 10,000 carats of fashioned diamonds displays fancy color, and a ...

Copyright 2025 The Associated Press. All Rights Reserved. A rat leaves its burrow at a park in New York City on Sept. 17, 2015. ( AP Photo/Mary Altaffer, File) A rat ...

Gem-quality rubies and fancy-color sapphires have been recovered from dolomite marble lenses located high in the Himalayan mountains of east-central Nepal (Ganesh Himal). First discovered in the early ...

In the first study of its kind, scientists found a correlation between climate change and a rise in urban rat populations. A rat scurries across West Broadway in New York City. A study looking at ...

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There’s a saying that in a big city you are never more than six feet away from a rat. It’s an urban myth, but scientists are warning cities across the globe are becoming far rattier ...

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Rat infestation in many world cities appears to be soaring, especially in Washington, and a new study blames warming temperatures, urbanization and other human actions. A first-of-its-kind examination ...