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Taking charge
Lead Story

Taking charge

Advanced battery technologies are set to power the future. And India is plugging in.

They're winging it

They're winging it

The butterfly's wings sure add colour to nature, but they also serve an evolutionary purpose.

Battery power

Spotlight on new-generation batteries that will replace lithium for several applications in the future.

HARI PULAKKAT

Regular Features

Matters of shape
Sep 2026

Matters of shape

Artificial intelligence pitches in to solve an old fluid dynamics problem.

They're winging it
Sep 2026

They're winging it

The butterfly's wings sure add colour to nature, but they also serve an evolutionary purpose.

The big biometrics shift
Sep 2026

The big biometrics shift

Biometrics technology promises greater security, but it also raises troubling questions.

Out for drone delivery
Sep 2026

Out for drone delivery

A flying machine to transfer organs for transplant.

Green invaders
Sep 2026

Green invaders

An inapt import of Conocarpus turns a botanical dream into an ecological nightmare.

Out of season
Sep 2026

Out of season

With global warming, El Niño and the way India’s summer monsoon responds to it may be changing.

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