Stem Cell Molecules Repair Genetic Damage Researchers report that embryonic stem cells sent molecular signals that repaired fatal genetic damage to heart cells in laboratory mice.
Adobe announces Photoshop Elements 3.0 for Macintosh Adobe Systems Incorporated today announced Adobe Photoshop Elements 3.0 for Macintosh, a major upgrade to its digital imaging software for photo hobbyists that makes it easier than ever to enhance images and transform photos.