This morning the University of Sydney Business School cancelled an exam when they became aware of a potential breach in the security of the exam script.
In our new normal, experts are dismissed and alternative facts flagrantly offered, writes Professor Nick Enfield.
It's not just our eyes that play tricks on us, but our ears. That's the finding of a landmark Australian-led collaboration that provides new evidence that oscillations, or 'strobes', are a general feature of human perception