Monday, Mar 02nd
Last update06:35:41 AM GMT
The concern focuses on strict new ethics criteria that the National Institutes of Health has proposed. Advocates of stem cell research say that most of the work currently underway passed close ethical scrutiny but that the procedures varied and usually did not match the details specified in the proposed new guidelines.
 Light behaves both as a particle and as a wave. Since the days of Einstein, scientists... |
 A senior US scientist has expressed concern that the intelligence services are funding climate change research... | ||
 Researchers in Palo Alto in the US state of California have developed the most powerful X-ray... |
 Scientists in the U.K. have examined a tiny metal circular object, and are suggesting it might... |
