Did Aztecs Know More Math Than You?
Aztecs devised sophisticated arithmetic system
By Will DunhamThu
Using written symbols such as hearts, arrows and hands, the ancient Aztecs maintained an arithmetic system that was far more complex than previously understood, scientists said on Thursday.
The Aztecs, an empire in central Mexico toppled by Spanish invaders in 1519, has long been recognized for its sophistication in [...]
Pacemakers a Security Risk?
Implantable Medical Devices May Expose Patients To Security, Privacy Risks
ScienceDaily (2008-03-17) — Implantable cardiac defibrillators that are equipped with wireless technology are vulnerable to having private medical information extracted — and even having the devices reprogrammed — without the patients’ knowledge. Not only does this pose a potential security risk, it could also endanger patients’ [...]
Female G spot ‘can be detected’
Female G spot ‘can be detected’
The mysterious G spot - supposedly a route to female sexual satisfaction - can be located with ultrasound, claim Italian scientists. Some women say stimulating a certain part of the vagina triggers powerful orgasms, but medics have not been able to pin down the exact location.
Researchers told New Scientist [...]
Cell Phone Use And Infertility In Men-
This article should cause all who read it to reconsider the amount of time they use on their cell phone. This article was published on the Scientific American Website.
—————
By Amy Norton
NEW YORK (Reuters Health) - Spending hours on a cell phone each day may affect the quality of a man’s sperm, preliminary research [...]
« Previous Entries
