Independent magazine / technical archive

Cryonics, examined across time.

Historical records, preservation systems, public questions, scientific criticism, identity, and the uncertain possibilities that follow legal death.

Editorial position

Serious questions, plain uncertainty.

History before mythology

Old promises are compared with records, later outcomes, and present evidence.

Preservation before revival

Cooling, ischemia, vitrification, transport, and storage are treated as engineering problems.

No guaranteed return

No human cryonics patient has been revived. Speculation is identified as speculation.

Latest articles

New in the magazine.

Full archive

Oct 31, 2026 / More Time: Science and Practice

Peter Attia’s longevity science and art

Peter Attia’s longevity science and art is a simple idea with a hard edge. He treats longevity as a mix of science and judgment, not as a promise or a trick.

Oct 31, 2026 / Cryonics Basics and Public Questions

Sociálne poistenie je povinné pre kryoniku

Sociálne poistenie je povinné pre kryoniku. That sounds neat and simple, but the real answer is more limited than the headline first suggests.

Oct 30, 2026 / More Time: Science and Practice

Longevity relies on science and practice

Longevity relies on science and practice. That sounds plain, but it is the whole point. A long life is not built on hope alone.

Oct 30, 2026 / David Morales

Sleep is the key to healthy aging.

Sleep is the key to healthy aging. I do not mean it is the only key. I mean it is one of the most basic things that holds the rest together.

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