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image: The Two Faces of Metastasis

The Two Faces of Metastasis

By | April 1, 2012

During development, the cells of an embryo change their pattern of gene expression, which allows them to detach from their original location and migrate to another part of the embryo, where the pattern changes again to allow formation of a new organ.

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image: Are Cancer Stem Cells Ready for Prime Time?

Are Cancer Stem Cells Ready for Prime Time?

By | April 1, 2012

A flood of new discoveries has refined our definition of cancer stem cells. Now it’s up to human clinical trials to test if they can make a difference in patients.

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image: Eyes on Cancer

Eyes on Cancer

By | April 1, 2012

Techniques for watching tumors do their thing

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image: James Cameron Hits Rock Bottom

James Cameron Hits Rock Bottom

By | March 27, 2012

The movie director-turned-explorer made the 6.8-mile drop to the deepest point on the seafloor, but wasn’t too impressed by what he found.

4 Comments

image: Behavior Brief

Behavior Brief

By | March 21, 2012

A round-up of recent discoveries in behavior research

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image: Eye of the Giant

Eye of the Giant

By | March 15, 2012

Soccer ball-sized eyes may help giant squid see distant predators in the deep, dark ocean.

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image: New Human Species?

New Human Species?

By | March 15, 2012

Researchers have analyzed centuries-old human remains found in China and suggest adding a member to our evolutionary tree.

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image: Dinosaurs’ Shiny Black Feathers

Dinosaurs’ Shiny Black Feathers

By | March 9, 2012

A 130 million-year-old winged dinosaur offers scientist the oldest evidence of iridescent feathers.

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image: Genome Digest

Genome Digest

By | March 7, 2012

Meet the species whose DNA has recently been sequenced.

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image: Jurassic Parasites

Jurassic Parasites

By | March 1, 2012

Fossilized fleas dating as far back as 165 million years provide clues of early flea evolution.

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