Space Plastic
Astronauts’ replacement tools could come from an unconventional source.
Worms, Microbes and Healthspan
Gut microbes may turn broccoli chemicals into age-defying compounds.
National Mall Turf
What lurks beneath the grass of the National Mall in Washington, D.C.?
Running Rat Memory
Exercise helps young rats build long-lasting brain capacity.
Self-Healing Robots
Engineers have designed soft robots that can heal themselves from damage.
Toxic Beauty Products
Beauty products may lead to health problems in some populations.
Knee Osteoarthritis Origins
Old skeletons provide new insights into the causes of osteoarthritis.
Familiar Faces
Scientists identify two brain regions important for familiar face recognition.
Longevity & Activity Perception
A positive opinion about your activity level may help you live longer.
Heart-Building Protein
Researchers are testing a drug that strengthens the heart without exercise.
Guide Dog Success
Does over-parenting short-circuit the careers of potential guide dogs?