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image: Immune Cells Can Deliver Deadly Packages

Immune Cells Can Deliver Deadly Packages

By Amanda B. Keener | September 8, 2015

Much of the CD4+ T-cell death that occurs during HIV infection may be caused by direct delivery of the virus from neighboring cells, a study shows.

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image: Body, Heal Thyself

Body, Heal Thyself

By Jason Liebowitz | September 1, 2015

Reviving a decades-old hypothesis of autoimmunity

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image: Contributors

Contributors

By Amanda B. Keener | September 1, 2015

Meet some of the people featured in the September 2015 issue of The Scientist.

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image: Do Mine Ears Deceive Me?

Do Mine Ears Deceive Me?

By R. Haven Wiley | September 1, 2015

A new approach shows how both honesty and deception are stable features of noisy communication.

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image: Hear and Now

Hear and Now

By Mary Beth Aberlin | September 1, 2015

Auditory research advances worth shouting about

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image: Aural History

Aural History

By Geoffrey A. Manley | September 1, 2015

The form and function of the ears of modern land vertebrates cannot be understood without knowing how they evolved.

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image: Yeast Genome Doubling

Yeast Genome Doubling

By Amanda B. Keener | August 10, 2015

The results of a computational genetic analysis suggest Saccharomyces cerevisiae doubled its genome through species hybridization.

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image: Investigating the Four-legged Snake Fossil

Investigating the Four-legged Snake Fossil

By Bob Grant | August 5, 2015

Brazilian officials are trying to determine whether the transformational fossil find was exported illegally from the country.

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image: Opinion: Life’s X Factor

Opinion: Life’s X Factor

By Nick Lane | August 4, 2015

Did endosymbiosis—and the innovations in membrane bioenergetics it engendered—make it possible for eukaryotic life to evolve?

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image: Rethinking Lymphatic Development

Rethinking Lymphatic Development

By Amanda B. Keener | August 1, 2015

Four studies identify alternative origins for cells of the developing lymphatic system, challenging the long-standing view that they all come from veins.

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