This Week in PNAS

In a paper published online in advance this week, researchers at the University of Washington and Harvard University introduce a metagenomic systems biology computational framework, through which they've identified topological shifts in the human gut microbiome associated with obesity and inflammatory bowel disease.

Get the full story

This story is free
for registered users

Registering provides access to this and other free content.

Register now.

Already have an account?
Login Now.

The ancestors of the Arizona bark scorpion and other scorpions and spiders underwent whole-genome duplication, KJZZ reports.

A cryptographic approach could help researchers keep genomic data private while researchers analyze it, Scientific American reports.

Andy Page, the former president of 23andMe, has joined a diabetes-management startup, according to CNBC.

In Cell this week: regulatory changes in pancreatic cancer, metabolic shifts in Alzheimer's disease, and more.