EnvironmentThe 12 innovations we need to save humanity and the planet Which inventions should we prioritise to safeguard the environment and human health and happiness? From better batteries and photovoltaic paint to a universal vaccine precursor, Vaclav Smil shares his wish list Features
EnvironmentHow a US civil war shipwreck became a template for marine conservation The USS Monitor, an iconic piece of military history, sank 160 years ago. Now a marine sanctuary, the wreck has become an unlikely testbed for ocean conservation Features