Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.
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Stomachs of flesh-eating flies carry the DNA of animals in remote rainforests.
A roundup of species that made their scientific debut in 2012, and a few that said goodbye as well
The science images and videos that captured our attention in 2012
Unusual Creatures, Extinct Boids, The Mating Lives of Birds and A World in One Cubic Foot
Decades can pass between the discovery of a new animal or plant and its official debut in the scientific literature.
A new study reveals a large mix of microbes in most human belly buttons.
New noninvasive methods of selecting the most viable embryo could revolutionize in vitro fertilization.
Contributors
| November 1, 2012
Meet some of the people featured in the November 2012 issue of The Scientist.
Large RNA-protein packets use a novel mechanism to escape the cell nucleus.
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