Over the years, scientists have linked climate change to rising sea levels, extreme weather and melting polar ice caps.
But as the mercury rises, urban rat populations too are increasing.
In the first research of its kind, scientists found that 11 of 16 cities studied had significant increasing trends in rat numbers, including Washington DC, New York, and Amsterdam. While the new study sheds light on the forces that may influence urban rat populations, cities remain highly complex environments.
On this episode of Climate Connections, Dr Jonathan Richardson, Assistant Professor of Biology at the University of Richmond, who led the research, shares his insights.
Feature produced and edited by: Yeo Kai Ting (ykaiting@sph.com.sg)
Voiced by: Audrey Siek
Photo credits: University of Richmond; AP/Richard Drew
Music credits: pixabay & its talented community of contributors
See omnystudio.com/listener for privacy information.
24/7 News: The Latest
The latest news in 4 minutes updated every hour, every day.
Dateline NBC
Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Follow now to get the latest episodes of Dateline NBC completely free, or subscribe to Dateline Premium for ad-free listening and exclusive bonus content: DatelinePremium.com
The Clay Travis and Buck Sexton Show
The Clay Travis and Buck Sexton Show. Clay Travis and Buck Sexton tackle the biggest stories in news, politics and current events with intelligence and humor. From the border crisis, to the madness of cancel culture and far-left missteps, Clay and Buck guide listeners through the latest headlines and hot topics with fun and entertaining conversations and opinions.