Yeah, that cold
| 18 Jan 2018 | 01:43
![Yeah, that cold Yeah, that cold](http://www.thephoto-news.com/binrepository/463x432/0c0/0d0/none/1050949/UJWN/NEWS01_180119963_AR_0_0_PN20180118180119963_MG2877062.jpg)
Photo by Arjun Yadav
Extreme cold at the end of 2017 has frozen all but the moving water at Niagara Falls, according to a report by the New York State Office of Climate Change. Recent research suggests that a warming arctic may be contributing to cold snaps like this one in the Northeastern U.S. as a result of a weakened polar vortex, the report concluded. To find out more, contact the office at climatechange@dec.ny.gov.