Sunday, Dec 08th
Last update02:55:28 PM 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.
 A team of astronomers led by a U.S. graduate student has discovered a planet that shouldn't... |
 iPhones, staplers, aluminum foil. Humans are surrounded and defined by their technologies. We might even say:... | ||
 The discovery of DNA in a 400,000-year-old human thigh bone will open up a new frontier... |
 Comet Ison seems to have been destroyed in its encounter with the Sun.Telescopes saw the giant... |
