Cougars Lower the Risks of Car Crashes by Hunting Deer
A new study shows how the big cats cause deer to move away from roads and deeper into the forest, where they pose less of a hazard to motorists.
Valar Atomics Says It’s the First Nuclear Startup to Achieve Criticality
A Trump administration pilot program aims for three nuclear startups to reach a key milestone by July 4, 2026. Valar Atomics says it's the first to do so—but it had some help.