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A California-startup focused on genetically editing human embryos — a step toward creating so-called designer babies — is raising money as many of Silicon Valley’s ultra-rich turn their attention to one of the most controversial technologies in medicine.

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A newly available kind of genetic testing, called polygenic embryo screening, promises to screen for conditions that can include cancer, obesity, autism, bipolar disorder, even celiac disease. These conditions are informed by many genetic variants and environmental factors - so...

Disclaimer: The views and opinions expressed in this piece are solely my own and do not represent those of my...

"Donald Trump Signs The Pledge" by Michael Vadon 
is licensed under CC BY-SA 2.0.

This is...

Earth wearing a face mask
By Gregg Gonsalves, The New York Times | 02.17.2022

The early 1990s were in many ways the most terrible of those first years of the AIDS epidemic in America...

Blue surgical face mask
By Dipti S. Barot, San Francisco Chronicle | 02.16.2022

Photo by Kai Pilger on Unsplash

As the omicron surge wanes, and the experts read the sewage like tea leaves...

HIV particles (yellow) infecting host cell (blue)
By Apoorva Mandavilli, The New York Times | 02.15.2022

Scanning electromicrograph of an
HIV-infected T cell. NIAID via wikimedia

A woman of mixed race appears to be the third...

Three disabled BIPOC strolling down a street
By Megan Buckles and Mia Ives-Rublee, Center for American Progress | 02.15.2022

Photo licensed for reuse under CC BY 4.0

Studies show that people with disabilities are more likely than people without...

A "bubble baby" cured by this treatment
By David Jensen, The California Stem Cell Report | 02.15.2022

Photo: CIRM

Twenty children seeking treatment for a rare affliction called the “bubble baby disease” today have some big-time, good...

Drawing of a heart
By Eric Boodman, STAT | 02.15.2022

Patrick J. Lynch, medical illustrator,
CC BY 2.5 >, via Wikimedia Commons

The result didn’t make sense. The researcher kept...

SFPD at street demo
By Megan Cassidy, San Francisco Chronicle | 02.14.2022

Photo of SFPD by Steve Rhodes (CC BY-NC-ND 2.0

Update: D.A. Chesa Boudin has dismissed the case against...

Close-up of baby's torso
By Miguel Sena-Esteves, The Conversation | 02.14.2022

Two babies have received the first-ever gene therapy for Tay-Sachs disease after over 14 years of development.

Tay-Sachs is a...