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Acute bouts of diarrhea could have lasting effects on the microbiota and host immune system activation, a mouse study suggests.

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image: This Flu Season Killed 172 Kids

This Flu Season Killed 172 Kids

By Sukanya Charuchandra | June 11, 2018

Vaccination reduced the risk of death by two-thirds for children with no other health problems.  

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The receptors, found in so-called elite controllers who don’t need medications to keep the virus in check, suggest a new path toward immunotherapy.

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image: New Insights to Improve CAR T Cells’ Safety

New Insights to Improve CAR T Cells’ Safety

By Vicki Brower | June 5, 2018

Drugs approved to treat rheumatoid arthritis block cytokines, the molecules responsible for severe side effects from the immunotherapy, and reduce symptoms in mice.

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image: A T-Cell Tweak Combats Advanced Breast Cancer

A T-Cell Tweak Combats Advanced Breast Cancer

By Ashley Yeager | June 5, 2018

The immunotherapy eliminated a woman’s metastatic lesions and kept her disease-free for two years.

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image: Immunotherapy Drug Shows Promise for Melanoma, Lung Cancer

Immunotherapy Drug Shows Promise for Melanoma, Lung Cancer

By Sukanya Charuchandra | June 4, 2018

Merck’s Keytruda extended the lives of lung cancer patients by several months and appeared to stop the progression of advanced melanoma.  

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The discovery of copious new archaeal species is shedding light on the tree of life and revealing some unique cellular biology.

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image: Opinion: Archaea Is Our Evolutionary Sister, Not Mother

Opinion: Archaea Is Our Evolutionary Sister, Not Mother

By Patrick Forterre, Violette Da Cunha, and Morgan Gaia | June 1, 2018

The ancient organisms appear to be more closely related to eukaryotes than previously appreciated.

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image: Archaea Family Tree Blossoms, Thanks to Genomics

Archaea Family Tree Blossoms, Thanks to Genomics

By Amber Dance | June 1, 2018

Identification of new archaea species elucidates the domain’s unique biology and sheds light on its relationship to eukaryotes.

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image: Image of the Day: Jasper the Cat

Image of the Day: Jasper the Cat

By The Scientist Staff | May 22, 2018

Researchers found a previously undiscovered hepadnavirus in an immunocompromised cat.

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