According to a Northumbria University academic, humans are attracted to plant based substances such as tea, tobacco and drugs because our brains are similar to those of insects.
Professor David Kennedy has written a book showing how human brains are just a more complex version of those of insects.
More top news
She was presented with a pastoral staff, the traditional bishop’s 'crozier' symbolising a shepherd’s care for a flock, at York Minster
The Middlesbrough boss has warned over-confidence could be the greatest threat in the Capital One Cup quarter-finals on Tuesday night.
Mike Barton of Durham Police is the national policing lead for the programme, which aims to turn around thousands of lives.