About one in nine adults suffer from chronic insomnia and its residual effects like drowsiness, cognitive issues, and ...

The government keeps adding Territorial Development Battalions and regional military commands. The military could penetrate ever deeper into civilian affairs.

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Across all domains of life, immune defenses foil invading viruses by making it impossible for the viruses to replicate. Most known CRISPR systems target invading pathogens' DNA and chop it up to ...