How is matter different from mass? These and other questions about the deepest levels of physics, answered inside.

(More on that in a moment.) But as usual in science ... Conserved quantities in physics include charge, linear and angular momentum, and mass-energy, the latter of which is the relationship ...

and its angular momentum; and we can evaluate any associated angular momentum due to an unbalanced relative orientation of electronic spins. This information has led to a deeper theoretical ...

The effect depends on the product of spin and angular momentum (hence the coupling), taking their directions into account, and in particular varies as the square of the product of the nucleus's ...

This label’s 86-year run has been one of the most storied in jazz — and it’s still going. Hear tracks by Wayne Shorter, Sonny ...

The Aviron Fit Bike gamifies your workout with dozens of games, classes, scenic rides and more. Find out why we think it's ...

Michelle Lollie transitioned from a career in finance to developing quantum optical systems in industry. She talks to Tushna Commissariat about the American Physical Society (APS) Bridge Program; as ...

Sometimes it’s the imperfections that make a lasting impression.Playing to a sold-out hometown crowd on Jan. 24 at Broom Factory, Kasador is set to return to the stage for the new year. After ...

Now more than ever, we need to get good at recognizing the difference between a current headline and a meaningful shift—between a passing moment and long-term momentum. Near-term events feel ...

The 2024 football season is in the rearview mirror for the Ole Miss Rebels, and even though the program fell short of reaching the College Football Playoff, there were still a few moments in the ...