Special Features
From red mud to green steel
A toxic residue of aluminium production is turning into an eco-friendly source of iron for making steel.
Helping businesses cope with climate change risks
Start-ups and other platforms in an emerging niche field are helping businesses prepare for risks arising from climate change.
Harnessing the herb
Scientists have known the medicinal properties of ashwagandha for several decades. Now the evidence is getting stronger.
The power of the quantum sensors
A few European start-ups and research projects provide a glimpse of the power of quantum sensors.
The drones business is soaring
The drones applications industry is soaring. Now, the focus has turned to regulation.
