- Mental illness
- Drugs and their effect on body and mind
- Volcanoes
- Evolution
- Diseases
- Sexuality
- Gender issues
- Human/Robot hybridation
- Genetics
- Clocks, their functioning and making
- Dinosaurs
- Language acquisition, bilingualism and multilingualism
- Cognitive sciences
jul 29 2010 ∞
mar 11 2011 +