HealthQuantum dots in brain could treat Parkinson’s and Alzheimer’s diseases Tiny particles seem to stop misfolded proteins from forming toxic clumps in the brains of mice, improving their performance on physical tests ¿ìè¶ÌÊÓÆµ
SpaceHalo Jones: return of the 50th-century galactic adventurer One of the great comic book characters of all time, and a pioneer for all women who seek powerful roles, gets a new lease of life Culture