A new animal study reveals an experimental drug that can reverse osteoarthritis within weeks by repairing damaged cartilage. Researchers aim not just to treat pain but to end the disease entirely.
Scientists have discovered structured patterns in sperm whale clicks that closely resemble human speech, with distinct categories behaving like vowel sounds.
A Norwegian man is in long-term HIV remission following a stem cell transplant from his brother, who possesses a rare genetic mutation. All traces of functioning HIV DNA have been cleared, allowing the patient to stop medication.
A massive reservoir of magma, comparable to the Yellowstone supervolcano, has been detected beneath Tuscany, Italy.
Higher levels of Vitamin D in midlife are associated with lower levels of tau protein tangles in the brain, potentially offering protection against Alzheimer's disease.
Astronomers have identified the purest ancient star ever detected, composed almost entirely of hydrogen and helium, located within our own Milky Way galaxy.