By George Veletsianos, Royal Roads University

The belief that technology can automate education and replace teachers is pervasive. Framed in calls for greater efficiency, this belief is present in today’s educational innovations, reform endeavors, and technology products. We can do better than adopting this insipid perspective and aspire instead for a better future where innovations imagine creative new ways to organize education.

Supersize me: buffet edition. Joanna Servaes, CC BY-NC

By Aaron Blaisdell, University of California, Los Angeles

Credit: Birkbeck Media Services Centre, CC BY-NC-ND

By Gina Rippon, Aston University

Somewhere in this much-incinerated plant lies valuable medicine: perhaps a treatment for cancer or an antidote to obesity.Prensa 420/Flickr, CC BY-NC

By David J. Allsop, University of Sydney and Iain S. McGregor, University of Sydney

Medicinal cannabis is back in the news again after a planned trial to grow it in Norfolk Island was blocked by the federal government last week. The media is ablaze with political rumblings and tales of public woe, but what does science have to say on the subject?

The Brazilian Atlantic forest is home to animals, birds, plants, and tourist trains. Credit: EPA

By Cristina Banks-Leite, Imperial College London

Brazil’s Atlantic forest – Mata Atlântica – is one of the world’s great biodiversity hotspots, rivalling even the Amazon. Running on and off for several thousand kilometres along the coast, the forest is home to 10,000 plant species that don’t exist anywhere else, more bird species than the whole of Europe, and more than half of the country’s threatened animal species.

By Bryan Roche, National University of Ireland Maynooth

We’re getting more stupid. That’s one point made in a recent article in the New Scientist, reporting on a gradual decline in IQs in developed countries such as the UK, Australia and the Netherlands. Such research feeds into a long-held fascination with testing human intelligence. Yet such debates are too focused on IQ as a life-long trait that can’t be changed. Other research is beginning to show the opposite.