Science News: free website and on-campus access via EBSCO
The Scientist: free website and on-campus access via EBSCO
Scientific American and via JSTOR (back issues)
New Scientist: free website and on-campus access via EBSCO (30 day delay)
Discover: free website and on-campus access via EBSCO
American Scientist: back issues (1942-2016) are in JSTOR. 2002-present issues are in Academic Search Complete
C&EN: Chemical and Engineering News: this is a weekly news magazine published by the American Chemical Society.
In 2016 it was renamed: C&EN Global Enterprise.