The science behind splitting the atom is more complex than you think! These prices could climb within days if Trump slaps ...

Satellite images suggest China is building a massive fusion research facility, larger than its US counterpart, potentially ...

Western governments and investors have spent much of the last week fretting about scientific breakthroughs from China.

Satellite images reveal the construction of a massive Chinese laboratory dedicated to laser fusion. Located in Mianyang, this ...

The X-shaped building in southwestern China could help China pull ahead in the race to master a futuristic clean energy ...

President Donald Trump announced Tuesday that the United States will withdraw from the top U.N. human rights body and will ...

Western governments and investors have spent much of the last week fretting about scientific breakthroughs from China ... is critical to simulating nuclear weapons explosions, but could also ...

The U.S. hasn't tested a nuclear weapon in decades, and since the 1990s has used simulations and experiments to verify they're working properly. NPR was granted a rare look at how they do it.

For nearly 30 years, the world's major powers have observed a voluntary moratorium on nuclear testing. But with tensions rising around the globe, some fear that could soon change.

The number of Chinese operational nuclear warheads has increased by more than 100 to over 600, the Pentagon reported.

China has overcome a significant technical hurdle ... generating electromagnetic pulses with an intensity comparable to a nuclear explosion, which can disrupt or even destroy electronic components ...