Uncategorized
- Physics
A matter of gravity
Gravity Probe B has finished its test of general relativity but results of the study won't be known for another year.
-
Questions on the Couch
A new policy statement on evidence-based practice from the American Psychological Association illustrates the intense struggle among researchers and clinicians over how best to study the effectiveness of psychotherapy in its many forms.
- Math
Pushing the Limit
Scientists are moving closer to constructing superefficient, noisefree data-transmission codes.
- Math
Ask-a-Friend Marketplaces
If you ask enough friends, paying for answers to questions can help you get the answers you need from a social network.
