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
World of research: September 2026
A round-up of some recent striking studies.
- Sep 2026
The Ayrton arc
British suffragette carried out fundamental work in electrical engineering.
- 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
Out for drone delivery
A flying machine to transfer organs for transplant.
The big biometrics shift
Biometrics technology promises greater security, but it also raises troubling questions.
- Sep 2026
Dr Dog on the job
With their noses to the grind, animals are helping usher in mass-scale, low-cost, non-invasive disease screening.
