Dozens of routinely updated CDC databases have gone quiet. Here’s what states and medical societies are doing to preserve U.S ...

Kyle Manley is a postdoctoral researcher at the University of Colorado Boulder's Earth Lab. An environmental scientist, he ...

Victoria Helm is a physicist working on quantum optics at the University of Vienna. Subscribe to Scientific American to learn ...

Peter Schattschneider is a physicist and science-fiction writer at the Vienna University of Technology. Subscribe to ...

Thomas Juffmann is a physicist at the University of Vienna, where he runs a laboratory focused on light and electron ...

After a year of protests from astronomers, authorities have abandoned plans for a giant, light-polluting renewable-energy ...

There’s no safe level of exposure to lead—but a small, strange study shows we’ve made incredible progress in recent decades ...

The sun is experiencing a violent solar storm, releasing one of the strongest solar flares seen in the past 30 years ...

Elon Musk’s SpaceX is set to massively expand its orbital footprint in a bid to power next-generation artificial intelligence ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

A tiny, plant-eating dinosaur about the same size of a chicken that occupied what’s now northern Spain some 125 million years ...

Florian Neukart is an assistant Professor of Physics at Leiden University. Florian holds a Ph.D. in Computer Science from the ...