Left handers day is the 13th August: Today, about one-tenth of the world’s population are southpaws. Why are such a small proportion of people left-handed — and why does the trait exist in the first place? Daniel M. Abrams investigates how the uneven ratio of lefties and righties gives insight into a balance between competitive and cooperative pressures on human evolution.
Latest posts by Hippocratic Post (see all)
- Manchester University to research the impact of CO on babies - 29th August 2025
- Starvation major cause for A&E admissions - 29th August 2025
- New Monoclonal Antibody Targets Deadly Sepsis - 22nd August 2025