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Medical organizations endorse the “Undetectable = Untransmissible” campaign, which aims to raise awareness of scientific evidence showing that virally suppressed people living with HIV cannot infect others.

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image: Prions Found in Skin of Creutzfeldt-Jakob Patients

Prions Found in Skin of Creutzfeldt-Jakob Patients

By Jef Akst | November 24, 2017

Infectious protein aggregates from the skin of human patients can cause disease in mice.

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image: Different Alcoholic Drinks Tied to Different Moods

Different Alcoholic Drinks Tied to Different Moods

By Catherine Offord | November 22, 2017

An online survey finds that people report feeling most relaxed with a glass of red wine or beer, and most aggressive when drinking spirits.

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The 10-micrometer-long flagellate cell might have a big story to tell about the evolution of eukaryotes.

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image: Immune Checkpoint Found Lacking in Type 1 Diabetes

Immune Checkpoint Found Lacking in Type 1 Diabetes

By Ruth Williams | November 15, 2017

Boosting levels of a the immunosuppressive protein PD-L1 in blood stem cells halts diabetes in a mouse model of the disease.

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The former chief of Eli Lilly USA is picked to replace Tom Price, who stepped down in September amid a controversy over the abuse of taxpayer-funded travel.

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image: Child Receives Transgenic Skin Over Most of His Body

Child Receives Transgenic Skin Over Most of His Body

By Ruth Williams | November 8, 2017

A combination gene-and-cell therapy has given a boy with a grievous skin disease a new lease on life, and has resolved a dermatology debate to boot.

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image: Ecologists Welcome Seventh Great Ape Species into Our Family

Ecologists Welcome Seventh Great Ape Species into Our Family

By Katarina Zimmer | November 2, 2017

The Tapanuli orangutan has been identified as the newest species of great ape, but also likely the most endangered. 

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image: Infographic: Breaking into the Brain

Infographic: Breaking into the Brain

By Amanda B. Keener | November 1, 2017

The blood-brain barrier is a collection of specialized cells and proteins that control the movement of molecules from the blood to the central nervous system.

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image: The Wada Test, 1948

The Wada Test, 1948

By Philip Jaekl | November 1, 2017

A decades-old neurological procedure developed under unique and difficult conditions in postwar Japan remains critical to the treatment of epilepsy.

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