Taking charge
Advanced battery technologies are set to power the future. And India is plugging in.
They're winging it
The butterfly's wings sure add colour to nature, but they also serve an evolutionary purpose.
Back to the board
Indian companies are reinventing the battery.
Battery power
Spotlight on new-generation batteries that will replace lithium for several applications in the future.
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GET IN TOUCHRegular Features
Matters of shape
Artificial intelligence pitches in to solve an old fluid dynamics problem.
They're winging it
The butterfly's wings sure add colour to nature, but they also serve an evolutionary purpose.
The big biometrics shift
Biometrics technology promises greater security, but it also raises troubling questions.
- Sep 2026
Out for drone delivery
A flying machine to transfer organs for transplant.
Green invaders
An inapt import of Conocarpus turns a botanical dream into an ecological nightmare.
- Sep 2026
Out of season
With global warming, El Niño and the way India’s summer monsoon responds to it may be changing.
- Sep 2026
