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image: Origin of Domestic Dogs

Origin of Domestic Dogs

By | November 14, 2013

New analysis suggests that domestic dogs evolved from European wolves that interacted with human hunter-gatherers.

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image: Felid Fossils

Felid Fossils

By | November 13, 2013

Paleontologists discover the oldest evidence yet suggesting that big cats originated in Asia.

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image: T cells and Transplantation

T cells and Transplantation

By | November 13, 2013

Drug-resistant immune cells protect patients from graft-versus-host disease after bone marrow transplant.

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image: Time for T cells

Time for T cells

By | November 7, 2013

Circadian rhythms control the development of inflammatory T cells, while jet lag sends their production into overdrive.

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image: Gut Microbes May Impact Autoimmunity

Gut Microbes May Impact Autoimmunity

By | November 6, 2013

Researchers show that the prevalence of one genus of bacteria correlates with the onset of rheumatoid arthritis.

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image: Newborn Immune Systems Suppressed

Newborn Immune Systems Suppressed

By | November 6, 2013

Cells that temporarily restrain their immune systems give babies’ gut bacteria a chance to settle down. 

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image: Frisky Fruit Flies

Frisky Fruit Flies

By | November 5, 2013

Researchers show that Drosophila females upregulate an immune gene for protection against sexually transmitted infections before copulation.

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image: Behavior Brief

Behavior Brief

By | November 1, 2013

A round-up of recent discoveries in behavior research

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image: Bad Blood

Bad Blood

By | November 1, 2013

A rare bleeding disorder leads scientists to uncover an unusual blood component that might be common to us all.

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image: Capsule Reviews

Capsule Reviews

By | November 1, 2013

Tracks and Shadows, The Gap, The Cure in the Code, and An Appetite for Wonder

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