26 The futuristic science of Expo 67
It enabled some 50 million visitors to familiarize themselves with technical and scientific innovations.
32 Who killed the crime?
Here and elsewhere, the crime rate is plummeting. Why is this so?
37 Taking inspiration from the human body to capture CO2
Quebec-based CO2 Solutions plans to use an enzyme to conquer the planet.
40 In seventh heaven with my robot
Automatons will soon be making their way into our bedrooms, for better or for worse.
44 Tobacco: Africa strikes back
Determined to avoid catastrophe, Senegal is taking the lead in the war on tobacco.
6 Cabinet of curiosities
Astronauts wanted: surprising recruitment tests.
8 Unpredictable Zika
An epidemic that's hard to pin down.
10 Towards a sudden cooling of the North Atlantic?
This is what models predict.
16 Surrogacy: noble or immoral?
52 Neurons at the table!
Mélanie Plourde tests whether omega-3s prevent cognitive decline.
