Latest XY sex-determination system Stories
New research indicates that the development of gender in human males is tenuous and could point to a biological mechanism behind a whole spectrum of gender identities.
Word of the Day
- The horn of a unicorn considered as a medical or pharmacological ingredient.
- A winged horse with a single horn on its head; a winged unicorn.
The word 'alicorn' comes from Italian alicorno, already associated with unicorns and reinterpreted, popularized by Bearing an Hourglass (1984) and other fantasy novels by Piers Anthony.