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 ...

LANSING, MI - Most Michigan marijuana customers take for granted that their products are safe and accurately tested, industry ...

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 ...

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

Even as biomarker testing has become increasingly important for selecting the right lung cancer treatment, the time it takes to order these tests hasn't improved. Overall, the time from biopsy to ...

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 ...

A unique psychology seminar course generated a decade’s worth of career advice for first time job seekers, including the importance of relationship building and flexibility.

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 ...