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image: Mammalian Immunity: What’s RNAi Got to Do with It?

Mammalian Immunity: What’s RNAi Got to Do with It?

By | July 21, 2017

A new study adds to the evidence that mammalian cells can use small interfering RNAs to defend against viruses, but questions remain about physiological importance.

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image: Immunized Cows Produce Anti-HIV Antibodies

Immunized Cows Produce Anti-HIV Antibodies

By | July 20, 2017

Cows injected with a protein that mimics HIV’s envelope make broadly neutralizing antibodies that inhibit multiple strains of the virus.

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image: Image of the Day: Whale Vision

Image of the Day: Whale Vision

By | July 20, 2017

Video footage from the back of a humpback whale offers a glimpse into these giants’ lives, including how fast they swim and how they catch their food.

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image: DNA Origami

DNA Origami

By | July 17, 2017

Will complex, folded synthetic DNA molecules one day serve as capsules to deliver drugs to cancer cells?

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Scientists bring marine plankton back to life to study past climate change.

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Scientists examine floating traces of DNA left by fish to better understand New York’s aquatic life.

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Using single-cell RNA sequencing, scientists characterize new populations of dendritic cells and monocytes.

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image: Your Body Is Teeming with Weed Receptors

Your Body Is Teeming with Weed Receptors

By | July 17, 2017

And the same endocannabinoid system that translates marijuana's buzz-inducing compounds into a high plays crucial roles in health and disease outside the brain.

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image: Endocannabinoids in the Groove

Endocannabinoids in the Groove

By | July 17, 2017

The system responsible for the buzz humans get from marijuana plays a passel of physiological roles outside the brain.

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image: Anti-Preeclampsia Hormone Discovered

Anti-Preeclampsia Hormone Discovered

By | June 29, 2017

A small, placenta-produced peptide fixes the pregnancy-related condition in mice. 

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