Aarva

Daily edition

2026-08-21

Today's Crosscut

Cellular Breakdown

While mammals might age on a strict biological schedule rather than through random wear and tear, octopuses rely on a rare genetic trick to keep their brain cells intact.

Why Aging May Be a Program, Not a Breakdown × Why Are Some Octopuses so Smart? The Answer Might Lie in a Never-Before-Seen Mutation That Helps Them Accurately Build Proteins

0:00 / 19:45 · Narrator Sulafat/Charon/Vindemiatrix

Future-gazing →

Behind the news →

For the curious →

Aeon

How Art Invented Humanity

by J F Martel

Why did early humans spend thousands of years painting animals before they ever painted a human face?

0:00 / 30:20 · Narrator Charon

Small delights →

Smart escape →