David Ignatius writes a twice-a-week foreign affairs column for The Washington Post. Ignatius has written 12 spy novels: “Phantom Orbit” (2024), “The Paladin” (2020), “The Quantum Spy ...

Elon Musk seems to have declared war on the much-criticized F-35 on Twitter/X. Instead, Musk sees a future of drone swarms, and he may now be able to make that happen.

Quantum chaos is a useful framework for quantum many-body systems, but it has been mostly applied to isolated systems. Here the authors study the interplay of chaos and dissipation in open quantum ...

What is laser photocoagulation for AMD? Laser photocoagulation is a type of laser surgery for the eyes. It's done to treat age-related macular degeneration (AMD). AMD can lead to vision loss. The ...

In the experiment, a high-power green laser passed through a ruby cube, illuminated from the side by a blue laser. The green laser increased the ruby’s absorption of the blue light, creating a ...

Any patchy rain will gradually clear before midnight. The rest of the night will be largely dry and cold with clear skies, but thicker cloud will build from the west towards the end of the night ...

My team and I put the best laser engravers to the test - and these are the models we recommend for home crafting, hobbyists, and professionals. Like the best 3D printers we've reviewed ...

MIAMI GARDENS — The Miami Dolphins took the rare — possibly unprecedented — move Wednesday of waiving linebacker David Long Jr., one of their team captains. Long was a starter as recently ...

How does physics work today? How did we end up with this system? How could we imagine physics in the future? This ongoing collection brings together articles from Nature Reviews journals about how ...