=== HTTP code : 301 ===

Response headers
================
HTTP/1.1 301 Moved Permanently
Server: CloudFront
Date: Wed, 07 Aug 2019 03:45:32 GMT
Content-Type: text/html
Content-Length: 183
Connection: close
Location: https://spectrum.ieee.org/tech-talk/biomedical/bionics/stimulating-damaged-spines-rewires-rats-for-recovery
X-Cache: Redirect from cloudfront
Via: 1.1 b03cdde00266d1a718dac82499df6b8f.cloudfront.net (CloudFront)
X-Amz-Cf-Pop: MIA3-C3
X-Amz-Cf-Id: dcIWkDyhnwrlkQ6zmdGht4nZpio9aI_oKzqc50wgAOFerMpg9d0ikQ==

Request headers
================
HEAD /tech-talk/biomedical/bionics/stimulating-damaged-spines-rewires-rats-for-recovery HTTP/1.1
Host: spectrum.ieee.org
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.102 Safari/537.36
Accept: */*
Referer: https://bme.fiu.edu
Connection: close


Link is valid.