Most aerial fireworks are illegal in Arizona due to wildfire risks, but enforcing the state's laws is difficult.

July 8, 2026 Researchers have created an AI-based simulation that makes it much faster to model how neutron star mergers produce many of the universe's heaviest elements. The new tool could improve ...

July 4, 2026 Celebrating the United States' 250th anniversary, NASA released a stunning Hubble portrait of Messier 3, an ancient globular cluster with more than 500,000 stars. The remarkable cluster ...

Don't trust high-pressure solar sales. Be skeptical of promises like "no electric bill" or "this deal ends today," and always get … ...