For more than 20 years, scientists treated ghrelin as the body’s master hunger switch. A new look at snake genomes suggests ...

A handful of start-up firms are testing therapies that target specific epigenetic markers to treat everything from high ...

Dissecting protective versus detrimental immune responses uncovers biomarkers and mechanisms that can inform the rational design and evaluation of live attenuated vaccines against African swine fever ...

A new statistical framework could speed up the search for rare mutations that cause common diseases, helping researchers zero ...

Genome editing lets scientists rewrite DNA, the instruction manual inside every living cell, with a precision that was unthinkable a generation ago. Technologies such as CRISPR have made this almost ...

What if you could precisely change the genome of a pre-implantation human embryo and then safely use that embryo to try to ...

In late 2021, Amber Salzman interviewed for a job that she had no intention of taking. A relatively new start-up company, called Epicrispr Biotechnologies, was looking for a chief executive, and it ...

OpenAI is now turning its Daybreak initiative into a defensive cybersecurity program that combines Codex updates, the GPT-5.5-Cyber release and partner access for approved organizations. As OpenAI ...