Nature & Technology News in Brief Previous Site Sections Science Comes to the Rescue of Lab Rats Scientists at Tel Aviv University are bioengineering tissues that can take the place of lab rats, saving untold lives. Elisabeth Best
Social Justice Teaching an Old Immune System New Tricks Researchers have found a protein that may be the immune system's fountain of youth. Elisabeth Best
Social Justice Turning Off Huntington’s Disease Amending the unmutated part of the mutated protein that causes a neurodegenerative disease may lead to a cure. Joan Trossman Bien
Social Justice Attacking Breast Cancer in its Heel Research suggests a possible specific target for drugs fighting the most common type of breast cancer. Elisabeth Best
Social Justice Teen Steroid Use Suppresses Submissiveness New research on hamsters suggests steroid use produces greater long-term behavioral problems in males when the drugs are administered during adolescence. Tom Jacobs
Social Justice (Wheel) Running Addictions Away Here's a thought for the New Year: Binge-drinking mice could help pave the way for exercise-oriented alcohol addiction treatments for humans. Erik Hayden
Social Justice Rats and That Vision Thing Stem cells might be able to prevent blindness caused by macular degeneration. Elisabeth Best
Social Justice Battling Down Syndrome Memory Loss A mouse model suggests a possible treatment for Alzheimer's-like dementia in aging Down syndrome patients. Elisabeth Best
Social Justice A Long, Naked, Cancer-Free Life Biologists have discovered a gene that may keep naked mole rats cancer-free, a finding they hope can have implications with humans. Elisabeth Best
Environment Paralyzed Mice and M&Ms A pill or two might be able to prevent future devastating spinal cord injuries from turning into paralysis, suggests new research on mice. Erik Hayden