Humans
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We summarize the week's scientific breakthroughs every Thursday.
- Life
Genetics offers more hints about autism
Three studies illustrate why a single cause for autism spectrum disorders has been so difficult to pin down.
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- Health & Medicine
Drug prevents some breast cancers
A hormone-blocking compound can waylay some malignancies in healthy women who are deemed at risk.
By Nathan Seppa - Humans
Site hints at Asian roots for human genus
An early Homo species inhabited the Caucasus region 1.85 million years ago, casting doubt on its proposed African origin.
By Bruce Bower - Humans
Humans
Lewis and Clark’s gale encounter, nixing college lectures, divorce’s toll on kids and more in this week’s news
By Science News - Tech
Information flow can reveal dirty deeds
An analysis of Enron e-mails reveals that corrupt networks have a distinctive shape.
- Health & Medicine
A year adds up to big changes in brain
Third grade brings big shifts in how kids use their heads to solve math problems.
- Humans
Association for Psychological Science meeting
News includes likeable look-alikes, seeing clearer through meditation and bouncing back from bad events.
By Science News -
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- Health & Medicine
Body & Brain
No link between viral suspect and chronic fatigue, plus reading minds, colored glasses for migraines and more in this week’s news.
By Science News - Humans
National Academies Press offers free downloads
On June 2, the National Academies Press opened up its library to all of us. It now permits free downloads of PDFs for all of its volumes by anyone willing to free up the gigabytes on his or her hard drive.
By Janet Raloff