A wargame reveals how Israel and Iran could quickly consider using nuclear weapons if ever drawn into a direct conflict.

In Ukraine, a winning Russia might have more to gain—and less to lose—from a nuclear strike than a retreating Russia.

The anticipated influence of AI on political discourse and mutual toleration is likely to be more subtle than originally ...

Electrifying cars alone won’t solve the problem of all transportation-related emissions, and electrifying other forms of ...

An atmospheric scientist and weathercaster explains why his warnings about Hurricane Helene were not universally ...

California’s Safe and Secure Innovation for Frontier Artificial Intelligence Models Act, currently with Governor Newsom ...

Sara Moller, an associate teaching professor at Georgetown University and a non-resident senior fellow at the Atlantic ...

Strengthening democracy through rebuilding trust in institutions, government, and one another is essential to protect the ...

No part of society is accelerating into climate action at the pace of the climate risks that are mounting every day.” ...