From News.com.au:

'Human-Brained' Monkeys by Nick Buchan

Scientists have been warned that their latest experiments may accidently produce monkeys with brains more human than animal.

In cutting-edge experiments, scientists have injected human brain cells into monkey fetuses to study the effects.

Critics argue that if these fetuses are allowed to develop into self-aware subjects, science will be thrown into an ethical nightmare. READ FULL ARTICLE