Expert explains how nuclear-powered missiles work—and what Russia's claimed test means for global strategic stability

Russian President Vladimir Putin, dressed in a military uniform, announced on Oct. 26, 2025, that Russia had successfully ...
The Pricer

How Much Would Resuming U.S. Nuclear Weapons Testing Cost?

The U.S. has observed a voluntary test moratorium since 1992; if testing returns, the likely venue is Nevada National ...

Simulations reveal how black hole collisions trigger flashes in distant galaxy

For the first time, scientists have the calculations and simulations to explain mysterious flashes from the galaxy OJ 287.

Can a Start-Up Make Computer Chips Cheaper Than the Industry’s Giants?

Mr. Proud, who became a U.S. citizen in 2019, put together a policy paper for the first Trump administration, calling for a ...
Entrepreneur

What Are the Different Funding Rounds and How Do They Work?

Business funding rounds are critical events in the lifecycle of a startup, marking the transfer of equity or debt in exchange for capital. This capital is used to fuel growth, development, and ...