Some experts say it is achievable, though difficult — but others are warning that herd immunity may not be possible when it comes to Covid-19.

Eric Garner's mother saw her son's last minutes after police put him in a chokehold six years ago. This week, she revealed that another family member -- US Army 2nd Lt. Caron Nazario -- was also involved in a controversial police encounter.

Reviving the Iran nuclear deal would seem like a simple task for US President Joe Biden. - Sweeping sanctions in place - The Joint Comprehensive Plan of Action, negotiated under former US president Barack Obama, promised Iran relief from sanctions if...

Japan urged China to accelerate efforts to reduce its greenhouse gas emissions, echoing calls from the U.S. ahead of global climate talks later this month.

Jonathan Pentland is a soldier at Fort Jackson in South Carolina.

DOJ's legal approval for a new slate of sanctions to stop the Russia-Germany pipeline was reversed recently.