Scientists map the forces acting inside a proton
Scientists have now mapped the forces acting inside a proton, showing in unprecedented detail how quarks—the tiny particles ...
Why the U.S. has been home to Earth’s most unusually cold air this year
The United States has been at the epicenter of the planet’s most unusually cold conditions early in 2025. The polar vortex is to blame.
These maps show where brutal cold will move across the U.S. this week
In more than 100 locations, the cold could lead to record low temperatures, with a similar number of record cold high ...