Technocure
Real laureates
This year's Nobel prizes are truly grounded in practicality
Self healing
Scientists develop a plastic that can repair itself when heated
Instant data
A new device to measure wastewater pollution on-site
At the North Pole
Pen-happy Pierre speaks a chat with French scientist Jean Pirre Petit
Lies nailed
Making power needs more energy than it yields
Taste of waste
How to make plants yield salt