A new calculation of the electron's self-energy improves determination of fundamental constants
When quantum electrodynamics, the quantum field theory of electrons and photons, was being developed after World War II, one of the major challenges for theorists was calculating a value for the Lamb ...
Psychology Today1d
Moms Living With Anxiety: Messages to Our Past and Present Selves
Feeling the weight of motherhood's worries? Discover how to break free from anxiety's grip and rewrite your story.
Need a WA New Year’s activity? State Parks offering 40 free guided hikes, snowshoeing, more
As part of the nationwide First Day Hikes initiative, Washington State Parks is offering free Jan. 1 hiking, birding, ...
WWLP-22News5d
First Day Hikes encourages Massachusetts residents to get outside in 2025
DCR to host hikes at 14 State Parks as part of a nationwide initiative that started in 1992 at the Blue Hills State ...