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image: The Anatomy of a High

The Anatomy of a High

By | June 3, 2011

When someone snorts or smokes cocaine, which is composed of small crystalline alkaloid molecules, the drug enters the bloodstream and from there eventually crosses into the heart, brain, and other organs. 

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image: Part Human, Part HIV

Part Human, Part HIV

By | June 3, 2011

Like other enveloped viruses, HIV exits its host cell enshrouded in the cell’s membrane, which contains membrane molecules such as the human leukocyte antigens (HLA). 

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image: The Gravity of Life

The Gravity of Life

By | June 1, 2011

Whose well-being is threatened by our changing relationship with the myriad organisms that shaped the evolution of our species?

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Vaccines

By | June 1, 2011

Looking back, looking ahead

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image: The Last Vaccine Frontier

The Last Vaccine Frontier

By | June 1, 2011

Successful vaccines have been created to protect against pathogenic bacteria and viruses. Why aren’t there any for combating fungal infections?

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image: Recognizing the Human Potential

Recognizing the Human Potential

By | June 1, 2011

It may be time to reconsider an AIDS vaccine which is more human than viral, triggering the immune system in a way that no other vaccine does.

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image: Shooting Down Addiction

Shooting Down Addiction

By | June 1, 2011

A new breed of vaccines aims to wean users off cocaine.

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image: A Shot in the Arm

A Shot in the Arm

By | June 1, 2011

Decades of vaccine research have expanded our understanding of the immune system and are yielding novel disease-fighting tactics.

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image: 2010's best new species

2010's best new species

By | May 26, 2011

This Monday (May 23), which happens to be the birthday of famed naturalist and species namer extraordinaire Carolus Linnaeus, researchers at Arizona State University listed their picks of the top 10 newly-described species of 2010. 

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image: Compact Model T

Compact Model T

By | May 25, 2011

Editor's choice in immunology

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