Can You Be Immune to COVID-19?

Developing immunity might not mean a complete recovery for people with the virus as people could still suffer side effects.

India Shoots Down Satellite for First Time

Prime Minister Narendra Modi, who faces a general election next month, announced that India had become the fourth country in the world to deploy such an anti-satellite weapon.

Iran's Missile Test Requires U.S. Policy Change

The U.S. must recalibrate its defensive operation in the Middle East - but also to send Tehran a clear message. One way to do this would be to shoot down the next ballistic missile that leaves Iran's territory, even as a test.