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image: Zebrafish Embryos Survive Deep Freeze and Quick Thaw

Zebrafish Embryos Survive Deep Freeze and Quick Thaw

By | July 28, 2017

In a first, scientists reanimate the fish using embedded gold nanoparticles that heat up cells by absorbing laser light.

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image: Spoiler Alert

Spoiler Alert

By | March 1, 2016

How to store microbiome samples without losing or altering diversity

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image: Next Generation: Precision Blood Rinsing

Next Generation: Precision Blood Rinsing

By | November 25, 2014

A microfluidic device can safely remove glycerol from thawed red blood cells in minutes, potentially making frozen blood more feasible for routine transfusions.

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image: Surviving the Ice Age

Surviving the Ice Age

By | September 1, 2014

A beginner’s guide to freezing and thawing pluripotent stem cells

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image: Week in Review: April 28–May 2

Week in Review: April 28–May 2

By | May 2, 2014

Male scientists stress mice out; using SCNT to reprogram adult cells; acetate can reach mouse brain, reduce appetite; WHO sounds “post-antibiotic era” alarm

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image: Rare Fat Keeps Fly from Freezing

Rare Fat Keeps Fly from Freezing

By | April 30, 2014

Researchers report the first evidence of cryopreservation by an overwintering insect in which stores of an uncommon lipid are critical.

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image: Week in Review: November 4–8

Week in Review: November 4–8

By | November 8, 2013

Infant immune systems suppressed; why tissues are tough to freeze; silencing one gene causes secondary effects; estrogen’s role in drug-resistant breast cancer

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image: Faulty Freezing

Faulty Freezing

By | November 5, 2013

Researchers show that tissues are more likely than single cells to suffer damage during cryopreservation because of the tight junctions between cells.

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image: A Chill Issue

A Chill Issue

By | February 1, 2013

The very cold, the merely chilled, and the colorful

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image: Freezing Cells

Freezing Cells

By | February 1, 2013

A handful of species have learned how to survive in freezing climates. To do so, the animals must counteract the damaging effects of ice crystal formation, or keep from freezing altogether. Here are a few ways they do it.

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