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More rats infesting cities amid warmer temperatures, scientists say

An analysis of 16 cities showed that rising temperatures are linked to increased rat complaints, with 70% of cities experiencing more rat issues over time.
San Francisco, Toronto, New York City, Amsterdam, and Washington, D.C. Reported the largest increases in rat populations.
Rats cause approximately $27 billion in damages annually in the U.S., and they carry over 50 pathogens that can affect humans.
The study highlights climate change as a significant factor in rat population growth, complicating efforts to manage their numbers.

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Rats! Climate change is helping increase their populations in cities

Humans have done a lot to help rats become one of the most prolific mammals on the planet. We leave out food waste and trash. Our buildings and sewers provide cozy homes. We inadvertently help them cross oceans on ships. Now, burning fossil fuels and heating up the climate can be added to that list.Rising temperatures seem to be helping rat populations grow faster, according to a new study in the journal Science Advances. Researchers found citie…

1 month ago·Portland, United States

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Haaretz

City rat populations are increasing and it's because of global warming

New paper demonstrates correlation between urban crowding, rising temperatures and growing numbers of rats, who really don't like the cold

2 months ago·Tel Aviv-Yafo, Israel

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Newser

Rat Sightings Indicate Surging Urban Populations

Rat infestation in many world cities appears to be soaring, especially in Washington, and a new study blames climate change, urbanization, and other human actions. A first-of-its-kind examination of trends and reasons in hard-to-count rat populations uses sighting reports in 16 cities around the world, the AP reports. In 11...

2 months ago·Miami, United States

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Hot News

Cities have big problems with rats and only one thing is to blame for the rodent invasion, experts say - HotNews.ro

Climate change is leading to an explosion in rat populations in the world's major cities, scientists warn, according to CNN. A recent study, published in the journal Science Advances, analyzed data on rats in…

News Talk 94.1/AM 1600

Rat populations spike in cities due to warming temperatures, study says

Watch Video: New York takes cues from Chicago in fight to control rat population 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 have spiked in cities with warming temperatures resulting from climate change or urban heat islands, found a study released Friday in the journal Science Advances. Researcher…

2 months ago·Washington, United States

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