K² · Series
The week’s best paper, translated.
One fascinating paper a week — a 2-minute video, a clear infographic, and every term translated.
5 episodes

Animal communication
Do whales have vowels?
AI is revealing that sperm whales “talk” in a structured click-language — with rhythm, flourishes, and maybe even vowels.
Episode 03

Longevity
Hitting undo on aging
Scientists think part of aging is a “software” glitch — and they just got the first green light to try rebooting it in people.
Episode 04
Briefs use AI-generated voices & visuals — always double-check before relying on them.