91É«Ç鯬We may finally know why psychological stress worsens gut inflammation A pathway between the brain and the immune system discovered in mice could explain why prolonged stress can exacerbate inflammatory bowel disease News
SpaceWeird dust ring orbits the sun alongside Mercury and we don't know why Very little debris should be able to survive for long in the area near Mercury, but the innermost planet seems to orbit the sun alongside a ring of dust that researchers can’t explain News