Mars Perseverance rover found hundreds of complex carbon signatures in Jezero Crater mudstones - compelling evidence, but not ...

Although there is only one human genome sequence, different genes are expressed in many different cell types and tissues, as well as in different developmental stages or diseases. The structure of ...

Billions of years ago, environmental conditions on Mars were significantly more hospitable than they are today. Our neighboring planet was likely warm, humid and surrounded by a dense atmosphere.

I’ve been fishing with Berkley Lab Series for several months now, and the results have blown me away. Here’s what you need to ...

Send identical stool to seven different gut microbiome test companies and you will get seven wildly different answers. That ...

Using a portable sensor, the technology analyzes exhaled biomarkers to detect lung conditions without a lab test or chest ...

Scientists propose building a lab on the moon to screen Mars and other space samples for alien microbes before they ever ...

Predictive biomarkers remain a key foundation of personalized medicine, enabling the identification of patients most likely ...

Sylvia Jones Minister of Health 5 th Floor 777 Bay St., Toronto, ON M7A 2J3. By email: sylvia.jones@ontario.ca. Dear Minister Jones ...

The exponential growth in molecular sequence data started in the early 1980s when methods for DNA sequencing became widely available. The data were accumulated in databases such as GenBank, EMBL ...

This postdoctoral researcher explores how metabolic states, such as after a meal, influence T cell immunity and functional programming.

The PNAS Editorial Board is made up of NAS members who are active scientists and experts in their fields. On submission, your paper is assigned to an Editorial Board member in one of the 31 NAS ...