Humans
- Health & Medicine
Risky DNA: Autism studies yield fresh genetic leads
Two new studies point to the diverse genetic roots of autism and related developmental disorders, while other evidence questions the claim that mercury-based childhood vaccines have contributed to rising autism rates.
- Humans
Letters from the January 12, 2008, issue of Science News
Shades of meaning In “Going Coastal: Sea cave yields ancient signs of modern behavior” (SN: 10/20/07, p. 243), researcher Curtis Marean refers to Stone Age people using a reddish pigment for “body coloring or other symbolic acts.” What reason is there for jumping to this conclusion? As with cave painting and figurines, there seems to […]
- Health & Medicine
Down syndrome’s anti-tumor effect
The chromosomal abnormality that causes Down syndrome might protect against some solid tumors.
- Health & Medicine
Smoking ups risk for type 2 diabetes
Smoking increases the risk of developing type 2 diabetes by up to 61 percent.
- Archaeology
La Brea del Sur
Excavations at tar pits in Venezuela suggest that the fossils found there may rival those of the famed Rancho La Brea tar pits in Southern California.
- Humans
From the January 1, 1938, issue
Giant electric machines in the works, a mysterious new subatomic particle, and seeking the age of an isthmus.
- Health & Medicine
Addiction Alleviator? Hallucinogen’s popularity grows
The unsanctioned use of an obscure hallucinogen, ibogaine, to treat addiction has exploded recently.
- Health & Medicine
New Task: Malaria drug might inhibit some cancers
The antimalarial drug chloroquine may prevent some cancers.
- Humans
Letters from the January 5, 2008, issue of Science News
Missing link “Antibiotics in infancy tied to asthma” (SN: 7/7/07, p. 14) reported a correlation but no confident explanation for the relationship between receiving antibiotics and later developing asthma. “Ulcer bug may prevent asthma” (SN: 10/27/07, p. 270), which reports that children with Helicobacter pylori in their stomachs are less likely to get asthma, seems […]
- Humans
Science News wins independent press award
The Editors of the Utne Reader have named Science News magazine a 2007 winner in its science and technology category.
- Humans
Science Service Becomes Society for Science & the Public
Science Service, founded in 1921 to provide better information to the public about scientific discoveries, is changing its name to Society for Science & the Public, reflecting a renewed mission to advance public engagement in science.
- Humans
An earlier thaw can trim winter logging
In New Hampshire, the trend toward earlier spring thaws has significantly lowered logging revenues.
