Humans
Sign up for our newsletter
We summarize the week's scientific breakthroughs every Thursday.
- Health & Medicine
Alzheimer’s Advance: Omega-3 fatty acid benefits mice
A diet that includes a key omega-3 fatty acid found in fish prevents some memory loss in mice that develop a disease resembling Alzheimer's.
By Nathan Seppa - Humans
Letters from the September 4, 2004, issue of Science News
Funny pages Horvath and Toffel’s comparison of the environmental impacts of the paper versus the electronic editions of the New York Times is a bit misleading (“Newspaper’s Footprint: Environmental toll of all the news that’s fit to print,” SN: 6/12/04, p. 374: Newspaper’s Footprint: Environmental toll of all the news that’s fit to print). A […]
By Science News - Health & Medicine
Pathogenic partners prompt pneumonia
A study of infants has shown that bacterial and viral pathogens may act together in causing pneumonia, a finding that could affect treatment options.
- Health & Medicine
Mexican Americans face stroke risk
Middle-aged Mexican Americans face twice the stroke risk that non-Hispanic whites do.
By Nathan Seppa - Health & Medicine
Vitamin E may curb colds in old folks
Vitamin E seems to help elderly people fend off colds.
By Nathan Seppa - Health & Medicine
We’re Very Supplemented
Increasingly, men and women reach for pills to insure against the possibility they're not eating a healthy diet.
By Janet Raloff - Health & Medicine
Keeping Cells under Control: Enzyme suppression inhibits cancer spread
Shutting down an enzyme can slow the spread of cancer in mice.
By Nathan Seppa - Health & Medicine
Vitamin may guard against mental decline
The B vitamin niacin may protect people against Alzheimer's disease and other forms of mental decline.
By Ben Harder - Health & Medicine
Bright nights kindle cancers in mice
Data from mice subjected to constant illumination suggest that artificial light may increase risks of lung and liver cancers and leukemia.
By Ben Harder - Humans
Letters from the August 28, 2004, issue of Science News
In spite of them? Evidently, death waits for no one, except in Belgium (“Death Waits for No One: Deferred demises take a couple of hits,” SN: 6/5/04, p. 356: Death Waits for No One: Deferred demises take a couple of hits). Around 40 years ago, Belgian doctors went on strike for 3 months. If I […]
By Science News - Humans
From the August 18, 1934, issue
The Great Dust Storm of 1934, preferred sleep position and handedness, and tensor theory applied to electrical machinery.
By Science News - Health & Medicine
Finding a Missing Link: Scientists show a new connection between inflammation and cancer
Scientists studying gastrointestinal cancer in mice have found powerful evidence of a molecular connection between inflammation and cancer.
By Carrie Lock