Technology
Masahiro Hara: he cracked the QR code
Drawing ideas from a board game, Masahiro Hara made the world a more efficiently pixellated place with a machine-readable matrix.
Beating back the cyberattacks
Going digital enhances productivity, but it comes with rising cybersecurity risks. Strategies to win the cat-and-mouse game.
Agriculture 4.0... and counting
In agriculture, when does a revolution begin, and when does it end?
2003: An ignoble tussle over a Nobel
Twenty years ago, a prize set off an unseemly controversy and cleaved the scientific community.
The golden age of Indian astronomy
Indian astronomers can now observe the universe with a variety of tools.
